ESR-2408 - ASC Steel Deck, A Division of ASC Profiles Inc. - ladbs

ESR-2408 | Most Widely Accepted and Trusted Page 4 of 425.3 Vertical load design of deck without a concrete fillmust be based on section properties and webcrippling values set forth in this report. Vertical loadcapacity of concrete-filled, composite deck systemsmust be as set forth in the tables in this evaluationreport.5.4 Fire-resistive ratings are as described in Sections 4.5and 4.6 or as set forth in Table 720.1(3) of the IBC orTable 7-C of the UBC, whichever is applicable,provided the fill type, thickness, metal gage andconstruction are as specified therein.5.5 Calculations and details demonstrating that the loadsapplied to the decks comply with this report must besubmitted to the code official for approval.Calculations and drawings must be prepared, signed,and sealed by a registered design professional whererequired by the statutes of the jurisdiction in which theproject is to be constructed.5.6 Use of ASC steel roof deck panels has not beenevaluated for use without a roof covering.5.7 All cellular deck types are fabricated at the WestSacramento, California, facility under a qualityprogram with inspections by Kleinfelder, Inc.(AA-558).6.0 EVIDENCE SUBMITTED6.1 Data in accordance with the ICC-ES AcceptanceCriteria for Steel Deck Roof and Floor Systems(AC43), dated February 2008 (editorially revisedApril 2008).6.2 Reports of testing in accordance with ASTME 119.7.0 IDENTIFICATIONEach bundle of ASC steel floor and roof deck panels isidentified by labeling bearing the manufacturer’s name(ASC Steel Deck); the steel deck panel profile name; thedesign thickness; the minimum specified yield strength; themanufacturing location (West Sacramento, California;Fontana, California); the cover width of the panel; and theICC-ES evaluation report number (ICC-ES ESR-2408). Inaddition, cellular deck panels bear the name of theinspection agency, Kleinfelder, Inc.

ESR-2408 | Most Widely Accepted and Trusted Page 5 of 42GENERAL NOTES: The following notes apply to all of the tables in this report unless otherwise noted.1. The allowable diaphragm shear values listed in the tables are in pounds per linear foot (N/m).2. Allowable superimposed loads listed in the tables are in pounds per square foot (Pa).3. The uncoated base-metal thickness for all decks is indicated in Tables 1A and 1B. The thickness delivered to the jobsitemust be 95 percent of the thickness noted in the tables.4. Deck panel seams must be fastened by welds, button punches or DeltaGrip seam attachment, as indicated in thereport. The length of seam welds must be a minimum of 1 1 / 2 inches (38 mm). The DeltaGrip connection is three invertedV-shaped, sheared embossments, engaging all three sheet steel layers of the hem as shown in Figure 6, with theminimum offset as shown in figure 6. The seam attachment, where required, must be in accordance with the appropriatetable, not to exceed 3 feet (914 mm) on center unless noted otherwise.5. Arc seam or spot (puddle) welds must have an effective fusion area to supporting members at least equivalent to 3 / 8 inch(10 mm) wide by 1 inch (25 mm) long or 1 / 2 inch (13 mm) in diameter.6. Puddle weld patterns are shown in Figure 3 for Types ASC2, ASC3, B, BR, BF, N, NR, NF, 2W, 2WF, 3W and3WF decks.7. Spacing of marginal welds to members parallel to flutes must comply with the following, unless otherwise noted:a. Arc seam or spot (puddle) welds to members such as chords and to collector elements such as struts or ties musthave a spacing in feet (mm) equal to 35,000(t)/v (For SI: 6,130(t)/v), where:t = Uncoated base-metal thickness of fluted steel deck, in inches (mm).v = Actual diaphragm shear at marginal supports or actual shear transferred to collector, in pounds per foot (N/m).b. Fillet welds to members such as diaphragm chords must have a spacing in feet (mm) equal to 480 (l w)/v (For SI:84 (l w)/v),where:l w = Length of weld, in inches (mm) [not less than 1 1 / 2 inches (38 mm)].v = Actual diaphragm shear to be transferred to chords, in pounds per foot (N/m).c. Fillet welds attaching the diaphragms to struts, ties or other collector elements must have a spacing in feet (mm)equal to 300 (l w)/v (For SI: 52.5 l w/v), where v is the actual shear to be transferred to the collector element, in poundsper foot (N/m).d. Weld spacing is limited to 3 feet (914 mm), maximum.8. Regarding attachments at interior lines of shear transfer perpendicular to deck corrugations: The shear transfer from adiaphragm to interior tie or strut lines perpendicular to deck corrugations must not exceed the shear values indicated inthe tables. Two lines of puddle welds may be used to develop the actual shear transfer to these collector elements.9. Where individual panels are cut, the partial panel must be fastened in a manner to fully transfer the shears at the point ofthe diaphragm to the adjacent full panels for the values specified in the tables.10. The minimum 28-day compressive strength for structural concrete must be 3,000 psi (20.68 MPa). The appropriateconcrete density (normal weight or structural lightweight) is indicated in the tables. The minimum concrete depth must be2 inches (51 mm) over the top flange, and the concrete must be reinforced with a minimum 6 × 6 W1.4 × W1.4 weldedwirefabric. The reinforcement must be placed near the center of the fill over the top flange. If the fill exceeds a 3 1 / 4-inch(83 mm) thickness over the top flange, reinforcement is required in each direction equal to 0.00075 times the area ofconcrete fill over the metal deck.11. All decks with structural concrete fill may be considered to have F < 1.12. For decks with concrete fill, the diaphragm shear values and flexibility factors apply to deck sections with or withoutembossments.13. Composite deck panel seams must be fastened at 36 inches (914 mm) on center, maximum, to reduce differentialdeflection during concrete placement with button punches or screws. DeltaGrip seam attachments or welds may beused to reduce differential deflection with the seam attachments when spaced at a maximum of 60 inches (1524 mm)on center.14. For decks with structural concrete fill, the diaphragm shear values and flexibility factors apply whether or not the sidelapsare attached.15. For decks with structural concrete fill, the allowable diaphragm shear and flexibility factors apply to galvanized, painted, orbare steel deck top side with a prime painted underside, commonly referred to as phosphatized/painted steel deck.

ESR-2408 | Most Widely Accepted and Trusted Page 6 of 42INDEX TO TABLES AND FIGURESTable SUBJECT PageNo.No.1A, 1B Section Properties ...................................................................................................................................................... 8-92 Acustadek Section Property Adjustment Factors ....................................................................................................... 103 Allowable Reaction ....................................................................................................................................................... 114 Nominal Weld Capacity ................................................................................................................................................. 125 Mechanical Fastener Nominal Shear Strength .............................................................................................................. 12Floor Deck Diaphragm Shears and Superimposed Load Capacities6 Fire-Resistive Ratings ................................................................................................................................................... 147 B, BR and BF Deck with Structural Concrete Fill ..................................................................................................... 15-188 N, NR and NF Deck with Structural Concrete Fill .................................................................................................... 19-229 2W and 2WF Deck with Structural Concrete Fill ...................................................................................................... 23-2710 3W and 3WF Deck with Structural Concrete Fill ...................................................................................................... 28-3211 Diaphragm Shears for Types B, BF, BR, N, NF, NR, 2W, 2WF3W and 3WF Decks with Concrete Fill and Shear Studs ............................................................................................... 3312 W Superimposed Load with Studs ................................................................................................................................ 3413 Diaphragm Shears for Types B, BF, BR, N, NF, NR, 2W, 2WF,3W and 3WF Decks with Concrete Fill and Mechanical Fasteners ................................................................................ 35Superimposed Load14 ASC3 (24) Deck with 145 pcf Concrete ................................................................................................................... 36-3715 ASC3 (24) Deck with 110 pcf Concrete ......................................................................................................................... 38Diaphragm Shears16 ASC3 (24) Deck with 110 pcf Concrete ......................................................................................................................... 3917 ASC3 (24) Deck with 145 pcf Concrete ......................................................................................................................... 4018 ASC3 (24) Deck with Trench Header ............................................................................................................................ 41Misc19 Diaphragm Flexibility Limitations ................................................................................................................................... 42FIGURE SUBJECT PageNo.1 Deck Profiles ..................................................................................................................................................................72 Acustadeck Perforation Patterns ............................................................................................................................... 103 Attachment Patterns ..................................................................................................................................................... 134 Resistance Weld Details ............................................................................................................................................... 135 Weld Details ................................................................................................................................................................. 136 DeltaGrip System Details .......................................................................................................................................... 147 Shear Stud Details ........................................................................................................................................................ 33

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ESR-2408 | Most Widely Accepted and Trusted Page 8 of 42TABLE 1A—SECTION PROPERTIES 1,2,3,4,5,6,7DECKTYPEBBRBFNNRNF2W2WFGAGEDESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )16 .0598 0.379 0.407 0.41518 .0478 0.302 0.321 0.33620 .0359 0.220 0.235 0.24622 .0299 0.178 0.180 0.19516/16 .0598/.059 0.715 0.612 0.71218/16 .0478/.059 0.615 0.445 0.58518/18 .0478/.047 0.546 0.436 0.56118/20 .0478/.036 0.479 0.426 0.47020/16 .0359/.059 0.478 0.295 0.45320/18 .0359/.047 0.447 0.289 0.43520/20 .0359/.036 0.392 0.282 0.39816 .0598 1.716 0.882 0.94918 .0478 1.330 0.689 0.76520 .0359 0.945 0.467 0.55422 .0299 0.771 0.361 0.44916/16 .0598/.059 3.029 1.198 1.54518/16 .0478/.059 2.597 0.878 1.34218/18 .0478/.047 2.310 0.861 1.22818/20 .0478/.036 2.039 0.841 0.94620/16 .0359/.059 1.987 0.595 1.04020/18 .0359/.047 1.868 0.562 0.97720/20 .0359/.036 1.666 0.566 0.85016 .059 0.752 0.670 0.67018 .047 0.601 0.535 0.53819 .042 0.543 0.464 0.48120 .035 0.465 0.397 0.41121 .033 0.423 0.338 0.37622 .029 0.380 0.298 0.33916/16 .059/.059 1.196 0.771 0.74918/16 .047/.059 1.003 0.621 0.60818/18 .047/.047 0.928 0.611 0.59218/20 .047/.036 0.901 0.601 0.60020/16 .035/.059 0.797 0.429 0.46320/18 .035/.047 0.741 0.423 0.45120/20 .035/.036 0.674 0.416 0.435DECKTYPE3W3WFGAGEDESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )16 .059 1.582 0.976 0.97518 .047 1.260 0.780 0.77719 .042 1.126 0.692 0.69420 .035 0.938 0.550 0.57421 .033 0.881 0.511 0.54022 .029 0.753 0.433 0.47116/16 .059/.059 2.350 1.113 1.08018/16 .047/.059 1.984 0.899 0.87318/18 .047/.047 1.832 0.885 0.85518/20 .047/.036 1.662 0.870 0.83220/16 .035/.059 1.585 0.643 0.66620/18 .035/.047 1.469 0.634 0.64620/20 .035/.036 1.328 0.623 0.623For SI: 1 inch = 25.4 mm .1 Tabulated values are based on a 1 foot wide section.2 Properties based on 38,000 psi yield strength, except where noted. (Tensile strength = 52,000 psi)3 The name “Acustadek” as suffix to deck type refers to pan perforations. See Section 3.4 for additional details. Section properties forAcustadek profiles shall be adjusted using the adjustment factors noted in Table 2.4 The name “Hi-Form®” is used as a suffix to deck types B, BR, BF, N, NR, NF, 2W, 2WF, 3W and 3WF, when the webs are embossed asdetailed in Figure 1.5 BR and NR indicate inverted profiles for which the section moduli are to be reversed.6 The first number is the gage thickness of fluted top sheet. The second number is the gauge or thickness of flat bottom sheet.7 All section properties are net values.

ESR-2408 | Most Widely Accepted and Trusted Page 9 of 42TABLE 1B—SECTION PROPERITES 1,2,3,4,5,6DECKTYPEASC324"ASC330"GAGE 3DESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )20/20 .035/.035 1.339 0.620 0.57020/18 .035/.047 1.455 0.622 0.59820/16 .035/.059 1.536 0.628 0.62718/20 .047/.035 1.664 0.827 0.74418/18 .047/.047 1.812 0.850 0.77918/16 .047/.059 1.933 0.868 0.81316/16 .059/.059 2.293 1.071 0.99520/20 .035/.035 1.137 0.497 0.46320/18 .035/.047 1.224 0.502 0.48920/16 .035/.059 1.299 0.527 0.51618/20 .047/.035 1.415 0.675 0.60418/18 .047/.047 1.538 0.693 0.63518/16 .047/.059 1.636 0.707 0.66916/16 .059/.059 1.947 0.873 0.816For SI: 1 inch = 25.4 mm, 1 psi = 6894 Pa.DECKTYPEASC224"ASC230"GAGE 3DESIGN BASEMETALTHICKNESS(in)I(in 4 )POSITIVE S(in 3 )NEGATIVE S(in 3 )20/20 .035/.035 0.618 0.411 0.39520/18 .035/.047 0.674 0.421 0.41520/16 .035/.059 0.719 0.430 0.43518/20 .047/.035 0.761 0.576 0.51418/18 .047/.047 0.835 0.592 0.53918/16 .047/.059 0.895 0.605 0.56416/16 .059/.059 1.060 0.746 0.68920/20 .035/.035 0.526 0.334 0.32120/18 .035/.047 0.572 0.343 0.33920/16 .035/.059 0.607 0.349 0.35818/20 .047/.035 0.650 0.470 0.41718/18 .047/.047 0.711 0.433 0.44018/16 .047/.059 0.760 0.492 0.46316/16 .059/.059 0.904 0.608 0.5651 Tabulated values are based on a 1-foot-wide section.2 The section properties are based on 38,000 psi yield stress, except where note. (Tensile strength = 53,400 psi)3 Strength calculation using these listed section properties shall include verification of the strength of the resistance welds attaching the flutedelement to the flat element.4 The first number is the gage or thickness of fluted top sheet. The second number is the gauge or thickness of flat bottom sheet.5 All section properties are net values.6 The name “Acustadek” as suffix to deck type refers to pan perforations. See Section 3.4 for additional details. Sections properties forAcustadek profiles need to be adjusted using the adjustment factors noted in Table 2.TABLE 2—ACUSTADECK SECTION PROPERTY ADJUSTMENT FACTORS 1,2DECK TYPE I POSITIVE S NEGATIVE S PERFORATION DIAMETER (in) PERORATION SPACING, aBF, NF 0.94 0.97 0.90 0.157 16 spaces @ 0.2165" = 3.464"NF 0.94 0.97 0.90 0.157 24 spaces @ 0.2165" = 5.196"2WF, 3WF 0.97 1.00 1.00 0.157 30 spaces @ 0.2165" = 6.495"For SI: 1 inch = 25.4 mm.1 To determine the section properties for acoustical version of one of the deck types listed above, multiply the section properties in Tables 1A and1B by the adjustment factor for the deck type.2 Adjustment factors apply for all gauges of the deck types listed in Tables 1A and 1B.FIGURE 2—ACUSTADEK PERFORATION PATTERNS

ESR-2408 | Most Widely Accepted and Trusted Page 10 of 42TABLE 3—ALLOWABLE REACTION BASED ON WEB CRIPPLING (ASD) 1DECKTYPEB,BR, BFN, NR, NF2W, 2WF3W, 3WFGAGEBEARINGLENGTHALLOWABLE LOAD (PLF)REACTION LOCATIONEnd of DeckInteriorIBC UBC IBC UBC16 1.5" 2098 2604 3781 457118 1.5" 1381 1566 2491 290520 1.5" 802 776 1461 161522 1.5" 562 468 1038 110116 1.5" 1347 1934 2856 343918 1.5" 860 1148 1879 216520 1.5" 473 556 1101 118522 1.5" 316 329 782 79716 2.0" 948 1202 1803 209818 2.0" 611 719 1184 132919 2.0" 489 551 962 105920 2.0" 339 348 687 72921 2.0" 300 297 616 64222 2.0" 228 196 485 48916 2.0" 885 1194 1839 210018 2.0" 559 708 1207 132219 2.0" 443 539 981 105020 2.0" 300 337 699 71821 2.0" 263 287 626 63122 2.0" 196 196 493 489ASC324" 1 20/16 2.0" 304 285 685 64818/20 2.0" 569 537 1193 124520/20 2.0" 304 285 685 64820/18 2.0" 304 285 685 64818/18 2.0" 569 537 1193 124518/16 2.0" 569 537 1193 124516/16 2.0" 904 998 1830 2020ASC330" 1 20/16 2.0" 243 228 548 51918/20 2.0" 455 430 955 99620/20 2.0" 243 228 548 51920/18 2.0" 243 228 548 51918/18 2.0" 455 430 955 99618/16 2.0" 455 430 955 99616/16 2.0" 723 799 1464 1617For SI: 1 inch = 25.4 mm, 1 plf = 14.594 N/m.DECKTYPEGAGEBEARINGLENGTHALLOWABLE LOAD (PLF)REACTION LOCATIONEnd of DeckInteriorIBC UBC IBC UBCASC224" 1 20/16 2.0 365 304 689 67818/20 2.0 657 562 1201 128720/20 2.0 365 304 689 67820/18 2.0 365 304 689 67818/18 2.0 657 562 1201 128718/16 2.0 657 562 1201 128716/16 2.0 1020 1035 1841 2076ASC230" 1 20/16 2.0 292 243 551 54218/20 2.0 526 450 961 103020/20 2.0 292 243 551 54220/18 2.0 292 243 551 54218/18 2.0 526 450 961 103018/16 2.0 526 450 961 103016/16 2.0 816 828 1473 16601 The first number is the gage of fluted sheet. The second number is the gauge of flat bottom sheet. See Table 1A and 1B for required base metalthickness.

ESR-2408 | Most Widely Accepted and Trusted Page 11 of 42TABLE 4—NOMINAL WELD CAPACITYDECKPROFILEB, N2W, 3WBF, NF2WF, 3WFFor SI: 1 pound = 4.45 N.GAGEARC SPOT (PUDDLE) WELD( 1 / 2 Inch Effective Diameter)Shear (lbs)Tensile (lbs)IBC UBCARC SEAM WELD( 3 / 8 Inch x 1 Inch EffectiveWidth and Length)Shear (lbs)22 2116 2048 1418 309820 2955 2442 1691 375118 4710 3207 2221 507516 5810 3956 2740 645222 2002 1988 1377 300121 2532 2252 1560 343420 2820 2383 1650 365219 3950 2837 1965 442518 4635 3156 2186 498516 5738 3907 2706 635920/20 6886 4698 3247 788120/18 7835 5335 3695 921720/16 8836 6082 4212 1071418/20 7912 5387 3731 932818/18 8836 6075 4207 1070118/16 8836 6958 4819 1223816/16 8836 7867 5448 1381720/20 6807 4635 3210 777320/18 7759 5283 3659 910620/16 8836 6017 4167 1060018/20 7844 5341 3699 922918/18 8836 6017 4167 1060018/16 8836 6898 4777 1213416/16 8836 7805 5406 13710MECHANICAL FASTENER TYPETABLE 5—MECHANICAL FASTENER NOMINAL SHEAR STRENGTH 1 (lbs)DGB-36, DGBF-36, DGN-24, ANDDGNF-24Gauge1 See AISI-NASPEC for applicable Ω (ASD) and φ (LRFD) factors.DG2W, DG2WF, DW3W, AND DG3WFGauge22 20 18 16 22 21 20 19 18 16Hilti X-EDNK22-THQ12 Pin 1508 1800 2367 2924 1464 1659 1756 2092 2329 2887Hilti X-EDN19-THQ12 Pin 1604 1914 2517 3109 1557 1765 1868 2225 2477 3070Hilti ENPH2-21-L15 Pin 1608 1879 2362 2780 1566 1750 1839 2135 2332 2754Pneutek SDK61075 Pin 1546 1833 2378 2896 1502 1695 1790 2116 2342 2862Pneutek SDK63075 Pin 1728 1977 2417 2812 1689 1860 1941 2210 2389 2787Pneutek K64062 Pin 1735 2216 3009 3686 1655 1993 2149 2642 2960 3644Pneutek K66062 Pin 1841 2258 3132 4076 1780 2055 2195 2698 3071 401112-24 I.C.H. Traxx, Traxx or TEK SelfDrilling Screw1150 1381 1839 2301 1116 1270 1347 1616 1808 2270

ESR-2408 | Most Widely Accepted and Trusted Page 12 of 42NOTE:ATTACHMENT PATTERNS ABOVE ALSO APPLY TO THE CELLULARAND NESTIBLE VERSIONS OF THE DECK TYPE NOTEDFIGURE 3–ATTACHMENT PATPERNS (At Perpendicular Supports)

ESR-2408 | Most Widely Accepted and Trusted Page 13 of 42FIGURE 6—DELTAGRIP SYSTEM DETAILS

ESR-2408 | Most Widely Accepted and Trusted Page 14 of 42TABLE 6—FIRE RESISTIVE RATINGS 1,2,3TYPE OF DECKHi-Form Type:B-36, BR-36, BF-36, N–24, NR-24, NF-24, 2W24,2W36, 2WF24, 2WF36, 3W24, 3W36, 3WF24 &3WF36, ASC2, ASC3For SI: 1 inch = 25.4 mm, 1 pcf = 16.02 kg/m 3 , 1 psi = 6.895 kPa.CONCRETE TYPENormal Weight150 pcf3500 psiLightweight110 pcf3000 psiCONCRETETHICKNESS3 1 / 2 inches4 1 / 2 inches5 1 / 4 inches2 1 / 2 inches3 1 / 4 inches4 3 / 16 inches1 For maximum clear spans, steel requirements, attachments and concrete reinforcing see Section 4.5 of this report.2 For reduced concrete thickness, see ESR-1649.3 Thickness of concrete above top of deck flute.RESTRAINEDFIRE RESISTIVE RATING1 hour2 hour3 hour1 hour2 hour3 hour

ESR-2408 | Most Widely Accepted and Trusted Page 15 of 423 1 / 2”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.23.0PSF4”SLABDEPTHCON-CRETETYPE:LTWT 9Gauge22201816Gauge2220110PCF 18SLABWT.27.5PSF16TABLE 7—B, BR AND BF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf)No. ofSpansSPAN6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 230 184 163 145 130 117 105 96 87 80 70 61 542 230 204 183 165 130 117 105 96 87 80 70 61 543 230 204 183 145 130 117 105 96 87 80 70 61 54q4 1501 1462 1429 1401 1376 1354 1334 1317 1301 1287 1274 1262 1251q7 1710 1656 1609 1569 1533 1502 1474 1449 1427 1407 1388 1372 13561 301 267 239 196 176 159 138 117 100 87 75 66 582 301 267 239 216 196 179 138 117 100 87 75 66 583 301 267 239 216 196 179 138 117 100 87 75 66 58q4 1568 1522 1483 1448 1419 1392 1369 1348 1329 1312 1296 1282 1269q7 1820 1754 1698 1650 1607 1570 1537 1507 1480 1456 1434 1413 13951 301 267 239 215 196 179 143 131 114 99 86 75 662 301 267 239 215 196 179 164 151 140 99 86 75 663 301 267 239 215 196 179 164 151 140 130 86 75 66q4 1721 1660 1607 1562 1522 1487 1456 1428 1403 1380 1359 1340 1323q7 2056 1969 1895 1830 1774 1724 1679 1639 1604 1571 1542 1515 14911 300 266 238 215 195 178 163 151 140 109 95 83 732 300 266 238 215 195 178 163 151 140 130 121 83 733 300 266 238 215 195 178 163 151 140 130 121 113 106q4 1890 1813 1748 1691 1641 1597 1558 1523 1492 1463 1437 1414 1392q7 2309 2201 2107 2026 1955 1893 1838 1788 1743 1703 1666 1632 1602No. ofSpansSPAN6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 245 214 189 168 151 136 122 111 101 92 84 77 712 268 238 213 168 151 136 122 111 101 92 84 77 713 268 238 213 168 151 136 122 111 101 92 84 77 71q4 1659 1620 1587 1559 1534 1512 1492 1475 1459 1445 1432 1420 1409q7 1868 1814 1767 1727 1691 1660 1632 1607 1585 1565 1546 1530 15141 350 311 254 227 204 184 167 152 139 128 117 108 1002 350 311 278 251 228 208 167 152 139 128 117 108 1003 350 311 278 251 228 208 167 152 139 128 117 108 100q4 1726 1680 1641 1606 1577 1550 1527 1506 1487 1470 1454 1440 1427q7 1978 1912 1856 1808 1765 1728 1695 1665 1638 1614 1591 1571 15531 349 309 277 250 227 183 166 151 138 126 116 107 992 349 309 277 250 227 207 190 175 138 126 116 107 993 349 309 277 250 227 207 190 175 162 126 116 107 99q4 1879 1818 1765 1720 1680 1645 1614 1586 1561 1538 1517 1498 1481q7 2214 2127 2053 1988 1931 1882 1837 1797 1762 1729 1700 1673 16491 347 307 275 248 225 206 189 174 136 125 115 106 982 347 307 275 248 225 206 189 174 161 150 115 106 983 347 307 275 248 225 206 189 174 161 150 140 131 98q4 2048 1971 1906 1849 1799 1755 1716 1681 1650 1621 1595 1572 1550q7 2467 2359 2265 2184 2113 2051 1995 1946 1901 1861 1824 1790 1760For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa, 1 psi = 6894 Pa.1 Shoring calculations based on deck supporting dead load of concrete plus either 20 psf uniform construction live load or 150pound-concentrated live load for flexure.Dead load deflection limited to 1/180 span length, but not to exceed 3 / 4” inch.2 Shoring is required at midspan for superimposed load values to the right of the heavy lines in shaded boxes.3 Steel for deck to have a minimum yield strength of 38,000 psi (Tensile strength = 52,000 psi).4 Total slab depth is nominal depth from top of concrete to bottom of steel deck.5 Concrete fill to have minimum compressive strength f’ c = 3,000 psi at the age of 28 days.6 Support reactions for spans due to dead loads and construction live loads may not exceed the values set forth in Table 3.7 See Figure 3 for attachment patternsq2 = Allowable diaphragm shear in plf, with two support welds per deck unit.q3 = Allowable diaphragm shear in plf, with three support welds per deck unit.q4 = Allowable diaphragm shear in plf, with four support welds per deck unit.q7 = Allowable diaphragm shear in plf, with seven support welds per deck unit.8 See Table 18 for diaphragm flexibility limitations. For all concrete filled diaphragms, F is less than 1.9 LTWT = Structural lightweight.10 NW = Normal-weight.

ESR-2408 | Most Widely Accepted and Trusted Page 16 of 424 3 /4”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.34.4PSF5 11 /16”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.42.1PSFGauge22201816Gauge22201816TABLE 7—B, BR AND BF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) –(Continued)No. ofSpansSPAN6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 299 262 231 206 184 165 149 136 123 113 103 94 872 328 291 231 206 184 165 149 136 123 113 103 94 873 328 291 231 206 184 165 149 136 123 113 103 94 87q4 1895 1857 1824 1796 1771 1749 1729 1712 1696 1682 1669 1657 1646q7 2105 2051 2004 1964 1928 1897 1869 1844 1822 1802 1783 1767 17511 428 380 311 277 249 225 204 186 170 156 143 132 1222 428 380 340 306 278 225 204 186 170 156 143 132 1223 428 380 340 306 278 225 204 186 170 156 143 132 122q4 1963 1917 1878 1843 1813 1787 1764 1743 1724 1707 1691 1677 1664q7 2215 2149 2093 2045 2002 1965 1931 1902 1875 1851 1828 1808 17901 425 377 337 304 246 222 202 184 168 154 141 130 1202 425 377 337 304 276 252 231 184 168 154 141 130 1203 425 377 337 304 276 252 231 213 168 154 141 130 120q4 2116 2055 2002 1957 1917 1882 1851 1823 1798 1755 1754 1735 1718q7 2451 2364 2290 2225 2168 2119 2074 2034 1999 1966 1937 1910 18861 421 374 334 301 274 250 229 181 166 152 139 128 1192 421 374 334 301 274 250 229 211 196 152 139 128 1193 421 374 334 301 274 250 229 211 196 182 170 128 119q4 2285 2208 2143 2086 2036 1992 1953 1918 1886 1858 1832 1808 1787q7 2704 2595 2502 2421 2350 2288 2232 2183 2138 2098 2061 2027 1996No. ofSpansSPAN6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 370 324 286 254 227 205 185 168 152 139 127 117 1072 405 359 286 254 227 205 185 168 152 139 127 117 1073 405 324 286 254 227 205 185 168 152 139 127 117 107q4 2192 2153 2121 2092 2067 2045 2026 2008 1992 1978 1965 1953 1943q7 2401 2347 2300 2260 2224 2193 2165 2141 2118 2098 2080 2063 20471 529 433 384 343 308 278 252 230 210 192 177 163 1512 529 469 420 343 308 278 252 230 210 192 177 163 1513 529 469 420 378 308 278 252 230 210 192 177 163 151q4 2259 2213 2174 2140 2110 2083 2060 2039 2020 2003 1987 1973 1960q7 2511 2446 2390 2341 2298 2261 2228 2198 2171 2147 2125 2104 20861 525 465 416 339 304 275 249 227 207 190 175 161 1492 525 465 416 375 341 311 249 227 207 190 175 161 1493 525 465 416 375 341 311 286 227 207 190 175 161 149q4 2412 2351 2299 2253 2213 2178 2147 2119 2094 2071 2050 2031 2014q7 2748 2661 2586 2521 2465 2415 2370 2331 2295 2263 2233 2206 21821 519 461 412 372 337 308 246 224 204 187 172 159 1462 519 461 412 372 337 308 283 261 204 187 172 159 1463 519 461 412 372 337 308 283 261 241 224 172 159 146q4 2581 2505 2439 2382 2332 2288 2249 2214 2183 2154 2128 2105 2083q7 3001 2892 2798 2717 2647 2584 2529 2479 2434 2394 2357 2323 2293For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.Table notes at bottom of first page of Table 7

ESR-2408 | Most Widely Accepted and Trusted Page 17 of 42TABLE 7—B, BR AND BF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”3 1 / 2”1 205 179 157 139 124 111 100 90 81 74 67 61 55SLAB2 230 204 183 139 124 111 100 90 81 74 67 61 55DEPTH 22 3 230 204 157 139 124 111 100 90 81 74 67 61 55q4 1825 1787 1754 1725 1700 1678 1659 1641 1626 1611 1599 1587 1576q7 2035 1980 1934 1893 1858 1826 1799 1774 1751 1731 1713 1696 1681CON-1 301 267 213 190 170 153 138 125 114 104 95 83 73CRETE2 301 267 239 216 196 153 138 125 114 104 95 83 73TYPE: 20 3 301 267 239 216 196 153 138 125 114 104 95 83 73q4 1893 1847 1807 1773 1743 1717 1693 1672 1653 1636 1621 1606 1593q7 2144 2079 2023 1974 1932 1894 1861 1831 1804 1780 1758 1738 1719NW 101 301 267 239 215 196 152 137 125 113 104 95 87 801452 301 267 239 215 196 179 164 151 113 104 95 87 80PCF 18 3 301 267 239 215 196 179 164 151 140 104 95 87 80q4 2046 1984 1932 1886 1847 1811 1780 1752 1727 1704 1684 1665 1647q7 2381 2294 2219 2155 2098 2048 2004 1964 1928 1896 1866 1840 1815SLAB1 300 266 238 215 195 178 163 124 113 103 94 86 79WT.2 300 266 238 215 195 178 163 151 140 130 94 86 7930.3 16 3 300 266 238 215 195 178 163 151 140 130 121 113 79q4 2215 2138 2072 2015 1965 1921 1882 1847 1816 1787 1762 1738 1716PSFq7 2634 2525 2432 2351 2280 2217 2162 2112 2068 2027 1990 1957 1926GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”4”1 238 207 182 161 144 128 115 104 94 85 77 70 64SLAB2 268 238 182 161 144 128 115 104 94 85 77 70 64DEPTH 22 3 268 238 182 161 144 128 115 104 94 85 77 70 64q4 2064 2026 1993 1964 1940 1918 1898 1881 1865 1851 1838 1826 1815q7 2274 2219 2173 2132 2097 2066 2038 2013 1991 1970 1952 1935 1920CON-1 350 280 247 220 197 177 160 145 132 121 110 101 93CRETE2 350 311 278 251 197 177 160 145 132 121 110 101 93TYPE: 20 3 350 311 278 251 197 177 160 145 132 121 110 101 93q4 2132 2086 2046 2012 1982 1956 1932 1911 1892 1875 1860 1846 1833q7 2383 2318 2262 2213 2171 2133 2100 2070 2043 2019 1997 1977 19581 349 309 277 250 195 176 159 144 131 119 109 100 92NW 102 349 309 277 250 227 207 190 144 131 119 109 100 9218 3 349 309 277 250 227 207 190 175 131 119 109 100 92145q4 2285 2223 2171 2125 2086 2050 2019 1991 1966 1943 1923 1904 1887PCFq7 2620 2533 2458 2394 2337 2287 2243 2203 2167 2135 2106 2079 2054SLAB1 347 307 275 248 225 206 157 142 129 118 108 99 91WT.2 347 307 275 248 225 206 189 174 161 118 108 99 9136.3 16 3 347 307 275 248 225 206 189 174 161 150 108 99 91q4 2454 2377 2311 2254 2205 2161 2121 2087 2055 2027 2001 1977 1955PSFq7 2873 2764 2671 2590 2519 2457 2401 2351 2307 2266 2229 2196 2165GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”5”1 308 269 236 209 186 166 149 135 122 110 100 91 82SLAB2 348 269 236 209 186 166 149 135 122 110 100 91 82DEPTH 22 3 348 269 236 209 186 166 149 135 122 110 100 91 82q4 2542 2504 2471 2443 2418 2396 2376 2359 2343 2329 2316 2304 2293q7 2752 2697 2651 2610 2575 2544 2516 2491 2469 2449 2430 2413 2398CON-1 414 363 321 285 255 229 207 188 171 156 143 131 120CRETE2 455 403 361 285 255 229 207 188 171 156 143 131 120TYPE: 20 3 455 403 361 285 255 229 207 188 171 156 143 131 120q4 2610 2564 2524 2490 2460 2434 2410 2389 2371 2353 2338 2324 2311q7 2862 2796 2740 2692 2649 2612 2578 2548 2522 2497 2475 2455 2437NW 101 451 400 358 282 252 227 205 186 169 154 141 129 1181452 451 400 358 323 293 227 205 186 169 154 141 129 118PCF 18 3 451 400 358 323 293 268 205 186 169 154 141 129 118q4 2763 2702 2649 2604 2564 2529 2497 2469 2444 2422 2401 2382 2365q7 3098 3011 2936 2872 2815 2765 2721 2681 2645 2613 2584 2557 2532SLAB1 447 396 355 320 290 224 202 183 166 152 139 127 116WT.2 447 396 355 320 290 265 243 183 166 152 139 127 11648.4 16 3 447 396 355 320 290 265 243 224 208 152 139 127 116q4 2932 2855 2789 2733 2683 2639 2600 2565 2533 2505 2479 2455 2434PSFq7 3351 3242 3149 3068 2997 2935 2879 2830 2785 2744 2708 2674 2643For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.Table notes at bottom of first page of Table 7

ESR-2408 | Most Widely Accepted and Trusted Page 18 of 42TABLE 7—B, BR AND BF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”5 1 / 2”1 345 301 264 234 208 186 167 151 136 123 112 101 92SLAB2 389 301 264 234 208 186 167 151 136 123 112 101 92DEPTH 22 3 345 301 264 234 208 186 167 151 136 123 112 101 92q4 2781 2743 2710 2682 2657 2635 2615 2598 2582 2568 2555 2543 2532q7 2991 2937 2890 2849 2814 2783 2755 2730 2708 2688 2669 2652 2637CON-1 464 406 359 319 285 257 232 210 191 174 159 146 134CRETE2 509 451 359 319 285 257 232 210 191 174 159 146 134TYPE: 20 3 509 451 404 319 285 257 232 210 191 174 159 146 134q4 2849 2803 2763 2729 2699 2673 2649 2628 2610 2593 2577 2563 2550q7 3101 3035 2979 2931 2888 2851 2817 2787 2761 2736 2714 2694 2676NW 101 504 447 355 315 282 254 229 208 189 172 157 144 1321452 504 447 400 361 328 254 229 208 189 172 157 144 132PCF 18 3 504 447 400 361 328 254 229 208 189 172 157 144 132q4 3002 2941 2888 2843 2803 2768 2737 2709 2683 2661 2640 2621 2604q7 3337 3250 3176 3111 3054 3004 2760 2920 2885 2852 2823 2796 2771SLAB1 500 443 396 357 278 250 226 205 186 169 155 142 130WT.2 500 443 396 357 324 296 226 205 186 169 155 142 13054.4 16 3 500 443 396 357 324 296 272 251 186 169 155 142 130q4 3171 3094 3029 2972 2922 2878 2839 2804 2772 2744 2718 2694 2673PSFq7 3590 3481 3388 3307 3236 3174 3118 3069 3024 2983 2947 2913 2882GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”6”1 382 333 293 259 231 206 185 167 153 136 124 112 100SLAB2 382 333 293 259 231 206 185 167 151 136 124 112 100DEPTH 22 3 382 333 293 259 231 206 185 167 151 136 124 112 100q4 3020 2982 2949 2921 2896 2874 2854 2837 2821 2807 2794 2782 2771q7 3230 3176 3129 3088 3053 3022 2994 2969 2947 2927 2908 2892 2876CON-1 513 450 397 353 316 284 257 233 212 193 177 162 149CRETE2 563 499 397 353 316 284 257 233 212 193 177 162 149TYPE: 20 3 563 499 397 353 316 284 257 233 212 193 177 162 149q4 3088 3042 3002 2968 2928 2912 2889 2868 2849 2832 2816 2802 2789q7 3340 3274 3218 3170 3127 3090 3056 3027 3000 2975 2953 2933 29151 559 495 393 349 312 281 254 230 209 191 174 160 147NW 102 559 495 443 400 312 281 254 230 209 191 174 160 147145 18 3 559 495 443 400 363 281 254 230 209 191 174 160 147PCFq4 3241 3180 3127 3082 3042 3007 2976 2948 2923 2900 2879 2860 2843q7 3576 3489 3415 3350 3293 3243 3199 3159 3124 3091 3062 3035 3010SLAB1 553 490 439 396 308 277 250 227 206 188 172 157 144WT.2 553 490 439 396 359 328 250 227 206 188 172 157 14460.4 16 3 553 490 439 396 359 328 301 227 206 188 172 157 144q4 3410 3333 3268 3211 3161 3117 3078 3043 3011 2983 2957 2933 2912PSFq7 3829 3720 3627 3546 3475 3413 3357 3308 3263 3223 3186 3152 3121GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”6 3 /4”1 438 382 336 297 265 237 213 191 173 157 142 127 112SLAB2 438 382 336 297 265 237 213 191 173 157 142 127 112DEPTH 22 3 438 382 336 297 265 237 213 191 173 157 142 127 112q4 3379 3341 3308 3279 3254 3232 3213 3195 3180 3166 3153 3141 3130q7 3589 3534 3488 3447 3412 3380 3353 3328 3306 3285 3267 3280 3235CON-1 589 516 456 405 363 326 295 267 243 222 203 186 171CRETE2 646 516 456 405 363 326 295 267 243 222 203 186 171TYPE: 20 3 646 516 456 465 363 326 295 267 243 222 203 186 171q4 3447 3401 3361 3327 3297 3271 3247 3226 3207 3190 3175 3160 3147q7 3698 3633 3577 3528 3486 3448 3415 3385 3358 3334 3312 3292 3273NW 101 641 511 451 401 359 322 291 264 240 219 200 184 1681452 641 568 509 401 359 322 291 264 240 219 200 184 168PCF 18 3 641 568 509 459 359 322 291 264 240 219 200 184 168q4 3600 3538 3486 3440 3401 3365 3334 3306 3281 3258 3238 3219 3201q7 3935 3848 3773 3709 3652 3602 3588 3518 3482 3450 3421 3394 3369SLAB1 634 563 503 396 354 318 287 260 237 216 197 181 166WT.2 634 563 503 454 412 318 287 260 237 216 197 181 16669.5 16 3 634 563 503 454 412 376 287 260 237 216 197 181 166q4 3769 3692 3626 3569 3519 3476 3436 3401 3370 3342 3316 3292 3270PSFq7 4188 4079 3986 3905 3834 3772 3716 3666 3622 3581 3544 3511 3480For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.Table notes at bottom of first page of Table 7

ESR-2408 | Most Widely Accepted and Trusted Page 19 of 42TABLE 8—N, NR AND NF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf)5”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.26.3PSF5 1 / 2”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.30.9PSFGauge22201816Gauge22201816No. ofSpansSPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”1 195 177 161 148 114 104 95 87 80 73 68 63 58 54 50 46 43 402 195 177 161 148 136 126 117 110 102 73 68 63 58 54 50 46 43 403 195 177 161 148 136 126 117 110 102 73 68 63 58 54 50 46 43 40q2 1284 1271 1261 1251 1242 1235 1228 1221 1215 1210 1205 1201 1196 1192 1189 1185 1182 1179q4 1398 1373 1352 1332 1315 1300 1286 1273 1261 1251 1241 1232 1223 1216 1208 1201 1195 11891 257 233 213 195 180 167 155 144 112 104 96 89 83 78 72 68 63 592 257 233 213 195 180 167 155 144 135 127 119 89 83 78 72 68 63 593 257 233 213 195 180 167 155 144 135 127 119 112 103 78 72 68 63 59q2 1283 1268 1256 1244 1234 1224 1216 1208 1201 1195 1189 1184 1178 1174 1169 1165 1162 1158q4 1444 1415 1389 1366 1345 1326 1309 1294 1280 1267 1255 1245 1234 1225 1216 1208 1201 11941 260 236 215 197 182 169 157 146 137 128 121 114 107 78 73 68 64 602 260 236 215 197 182 169 157 146 137 128 121 114 107 102 97 68 64 603 260 236 215 197 182 169 157 146 137 128 121 114 107 102 97 91 83 76q2 1306 1287 1269 1254 1240 1228 1216 1206 1197 1188 1180 1173 1166 1160 1154 1149 1144 1139q4 1555 1516 1481 1450 1423 1398 1376 1355 1337 1320 1304 1289 1276 1263 1252 1241 1231 12211 262 238 217 199 184 170 158 147 138 129 122 115 108 103 97 68 64 602 262 238 217 199 184 170 158 147 138 129 122 115 108 103 97 93 88 843 262 238 217 199 184 170 158 147 138 129 122 115 108 103 97 93 88 84q2 1347 1322 1301 1281 1264 1249 1235 1222 1210 1199 1190 1181 1172 1164 1157 1150 1144 1138q4 1682 1632 1589 1551 1516 1485 1457 1431 1408 1387 1367 1349 1332 1317 1302 1289 1276 1264No. ofSpansSPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”1 213 193 176 136 123 112 102 93 86 79 73 67 62 57 53 49 45 422 213 193 176 162 149 138 128 120 86 79 73 67 62 57 53 49 45 423 213 193 176 162 149 138 128 120 86 79 73 67 62 57 53 49 45 42q2 1442 1429 1419 1409 1400 1393 1386 1379 1373 1368 1363 1359 1354 1350 1347 1343 1340 1337q4 1556 1531 1510 1490 1473 1458 1444 1431 1419 1409 1399 1390 1381 1374 1366 1359 1353 13471 280 254 232 213 196 182 169 131 121 110 103 96 89 83 77 72 67 632 280 254 232 213 196 182 169 157 147 138 103 96 89 83 77 72 67 633 280 254 232 213 196 182 169 157 147 138 130 123 89 83 77 72 67 63q2 1441 1427 1414 1402 1392 1382 1374 1366 1359 1353 1347 1342 1336 1332 1327 1323 1320 1316q4 1602 1574 1547 1542 1503 1484 1467 1452 1438 1425 1413 1403 1392 1383 1374 1366 1359 13521 281 255 233 214 197 182 170 158 148 139 131 123 89 83 77 72 67 632 281 255 233 214 197 182 170 158 148 139 131 123 116 110 77 72 67 633 281 255 233 214 197 182 170 158 148 139 131 123 116 110 105 99 95 63q2 1464 1444 1427 1412 1398 1386 1374 1364 1355 1346 1338 1331 1324 1318 1312 1307 1302 1297q4 1713 1674 1639 1608 1581 1556 1534 1513 1495 1478 1462 1447 1434 1421 1410 1399 1389 13791 282 256 233 214 198 183 170 159 148 139 131 123 117 110 77 72 67 622 282 256 233 214 198 183 170 159 148 139 131 123 117 110 105 100 95 623 282 256 233 214 198 183 170 159 148 139 131 123 117 110 105 100 95 90q2 1505 1480 1459 1439 1422 1407 1393 1380 1368 1357 1348 1338 1330 1322 1315 1308 1302 1296q4 1840 1790 1747 1709 1674 1643 1615 1589 1566 1545 1525 1507 1490 1475 1460 1447 1434 1422For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 20 of 42TABLE 8—N, NR AND NF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)6 1 /4”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.37.8PSF7 3 /16”SLABDEPTHCON-CRETETYPE:LTWT 9110PCFSLABWT.46.3PSFGauge22201816Gauge22201816No. ofSpansSPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”1 244 221 170 154 139 126 115 105 97 89 81 75 69 64 59 54 50 462 244 221 202 185 171 158 147 105 97 89 81 75 69 64 59 54 50 463 244 221 202 185 171 158 115 105 97 89 81 75 69 64 59 54 50 46q2 1679 1666 1656 1646 1637 1630 1623 1616 1610 1605 1600 1596 1591 1587 1584 1580 1577 1574q4 1793 1768 1747 1727 1710 1695 1681 1668 1656 1646 1636 1627 1618 1610 1603 1596 1590 15841 319 290 265 243 224 175 161 148 136 126 116 108 100 93 87 81 75 702 319 290 265 243 224 207 193 180 168 126 116 108 100 93 87 81 75 703 319 290 265 243 224 207 193 180 168 158 116 108 100 93 87 81 75 70q2 1678 1664 1651 1639 1629 1619 1611 1603 1596 1590 1584 1578 1573 1569 1564 1560 1557 1553q4 1839 1810 1784 1761 1740 1721 1704 1689 1675 1662 1650 1640 1629 1620 1611 1603 1596 15881 319 290 264 243 224 207 193 180 168 158 116 107 99 92 86 80 75 702 319 290 264 243 224 207 193 180 168 158 148 140 132 92 86 80 75 703 319 290 264 243 224 207 193 180 168 158 148 140 132 125 119 80 75 70q2 1701 1681 1664 1649 1635 1623 1611 1601 1592 1583 1575 1568 1561 1555 1549 1544 1539 1534q4 1950 1911 1876 1845 1818 1793 1771 1750 1732 1714 1699 1684 1671 1658 1647 1636 1626 16161 318 289 264 242 223 207 191 179 168 157 148 139 132 91 85 79 74 692 318 289 264 242 223 207 191 179 168 157 148 139 132 125 118 79 74 693 318 289 264 242 223 207 191 179 168 157 148 139 132 125 118 112 107 102q2 1742 1717 1696 1676 1659 1644 1629 1617 1605 1594 1585 1575 1567 1559 1552 1545 1539 1533q4 2077 2027 1984 1946 1911 1880 1852 1826 1803 1782 1762 1744 1727 1712 1697 1684 1671 1659No. ofSpansSPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”1 286 221 198 179 162 147 134 122 112 103 94 87 80 73 68 62 57 532 286 259 217 200 162 147 134 122 112 103 94 87 80 73 68 62 57 533 286 259 217 200 162 147 134 122 112 103 94 87 80 73 68 62 57 53q2 1975 1963 1952 1942 1934 1926 1919 1912 1907 1901 1896 1892 1888 1884 1880 1877 1873 1870q4 2089 2065 2043 2024 2006 1991 1977 1964 1952 1942 1932 1923 1914 1907 1899 1893 1886 18801 374 339 310 284 223 204 187 172 158 146 135 125 116 108 100 93 87 812 374 339 310 284 262 243 226 172 158 146 135 125 116 108 100 93 87 813 374 339 310 284 262 243 226 210 158 146 135 125 116 108 100 93 87 81q2 1975 1960 1947 1935 1925 1916 1907 1899 1892 1886 1880 1875 1870 1865 1861 1857 1853 1849q4 2135 2106 2080 2057 2036 2017 2001 1985 1971 1958 1947 1936 1926 1916 1908 1899 1892 18851 372 338 309 283 261 242 225 210 157 144 133 124 115 106 99 92 86 802 372 338 309 283 261 242 225 210 196 184 173 124 115 106 99 92 86 803 372 338 309 283 261 242 225 210 196 184 173 163 154 146 99 92 86 80q2 1997 1978 1960 1945 1931 1919 1908 1897 1888 1879 1872 1864 1858 1851 1846 1840 1835 1830q4 2246 2207 2172 2142 2114 2089 2067 2046 2028 2011 1995 1980 1967 1955 1943 1932 1922 19131 370 336 307 281 260 240 223 208 195 183 172 162 113 105 97 91 84 782 370 336 307 281 260 240 223 208 195 183 172 162 153 145 97 91 84 783 370 336 307 281 260 240 223 208 195 183 172 162 153 145 138 131 125 78q2 2038 2013 1992 1972 1955 1940 1926 1913 1901 1891 1881 1872 1863 1855 1848 1841 1835 1829q4 2373 2324 2280 2242 2207 2176 2148 2123 2099 2078 2058 2040 2023 2008 1993 1980 1967 1955For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 21 of 42Gauge5”SLABDEPTH 22CON-CRETETYPE: 20NW 10145PCF 18SLABWT.34.6PSF16GaugeNo. ofSpansTABLE 8—N, NR AND NF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)SPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’- 0” 14’-6” 15’-0” 15’-6” 16’-0”1 195 177 161 119 107 97 88 80 73 67 61 56 51 47 43 39 36 332 195 177 161 148 136 126 117 80 73 67 61 56 51 47 43 39 36 333 195 177 161 148 136 126 117 80 73 67 61 56 51 47 43 39 36 33q2 1608 1596 1585 1575 1567 1559 1552 1546 1540 1534 1530 1525 1521 1517 1513 1510 1507 1504q4 1722 1698 1676 1657 1640 1524 1610 1597 1586 1576 1565 1556 1548 1540 1533 1526 1520 15141 257 233 213 195 180 167 125 115 106 97 90 83 77 71 66 61 57 522 257 233 213 195 180 167 154 144 135 97 90 83 77 71 66 61 57 523 257 233 213 195 180 167 154 144 135 127 90 83 77 71 66 61 57 52q2 1608 1593 1580 1563 1558 1549 1540 1533 1526 1519 1513 1508 1503 1498 1494 1490 1486 1482q4 1769 1739 1713 1690 1669 1651 1635 1619 1605 1592 1580 1569 1559 1550 1541 1533 1525 15181 260 236 215 197 182 169 157 146 137 128 117 83 77 71 66 61 57 532 260 236 215 197 182 169 157 146 137 128 121 114 107 71 66 61 57 533 260 236 215 197 182 169 157 146 137 128 121 114 107 102 97 88 57 53q2 1631 1611 1594 1578 1564 1552 1541 1531 1521 1513 1505 1498 1491 1485 1479 1473 1468 1464q4 1880 1840 1806 1775 1747 1723 1700 1680 1661 1644 1628 1614 1600 1588 1576 1565 1555 15461 262 238 217 199 184 170 158 147 138 129 122 115 108 72 66 61 57 532 262 238 217 199 184 170 158 147 138 129 122 115 108 103 97 93 57 533 262 238 217 199 184 170 158 147 138 129 122 115 108 103 97 93 88 84q2 1671 1647 1625 1606 1589 1573 1559 1546 1535 1524 1514 1505 1497 1488 1481 1475 1468 1462q4 2006 1957 1914 1875 1841 1810 1781 1756 1733 1711 1692 1673 1657 1641 1627 1613 1600 1588No. ofSpansSPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”5 1 / 2”1 213 193 142 128 115 104 94 86 78 71 65 59 54 49 45 41 37 34SLAB2 213 193 176 162 149 138 94 86 78 71 65 59 54 49 45 41 37 34DEPTH 22 3 213 193 176 162 149 138 94 86 78 71 65 59 54 49 45 41 37 34q2 1847 1835 1824 1815 1806 1798 1791 1785 1779 1774 1769 1764 1760 1756 1752 1749 1746 1743q4 1962 1937 1915 1896 1879 1863 1849 1836 1825 1814 1804 1795 1787 1779 1772 1765 1759 1753CON-1 280 254 232 213 196 147 134 123 113 104 95 88 81 75 69 64 59 55CRETE2 280 254 232 213 196 182 169 157 113 104 95 88 81 75 69 64 59 55TYPE: 20 3 280 254 232 213 196 182 169 157 147 104 95 88 81 75 69 64 59 55q2 1847 1832 1819 1808 1797 1788 1779 1772 1765 1758 1752 1747 1742 1737 1733 1729 1725 1722q4 2008 1978 1952 1929 1908 1890 1873 1858 1844 1831 1819 1808 1798 1789 1780 1772 1764 1754NW 101 281 255 233 214 197 182 170 158 148 104 95 88 81 75 69 64 59 551452 281 255 233 214 197 182 170 158 148 139 131 123 81 75 69 64 59 55PCF 18 3 281 255 233 214 197 182 170 158 148 139 131 123 116 110 105 64 59 55q2 1870 1850 1833 1817 1804 1791 1780 1770 1760 1757 1744 1737 1730 1724 1718 1713 1707 1703q4 2119 2079 2045 2014 1986 1962 1939 1919 1900 1883 1867 1853 1839 1827 1815 1805 1794 1785SLAB1 282 256 233 214 198 183 170 159 148 139 131 123 81 75 69 64 59 54WT.2 282 256 233 214 198 183 170 159 148 139 131 123 117 110 105 64 59 5440.7 16 3 282 256 233 214 198 183 170 159 148 139 131 123 117 110 105 100 95 54PSFq2 1910 1886 1864 1845 1828 1812 1798 1785 1774 1763 1753 1744 1736 1728 1721 1714 1707 1702q4 2245 2196 2153 2114 2080 2049 2021 1995 1972 1950 1931 1913 1896 1880 1866 1852 1839 1828GaugeNo. ofSPANSpans 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”6 1 / 2”1 254 187 167 150 135 122 110 100 90 82 74 68 62 56 51 46 42 37DEPTH2 254 231 211 194 135 122 110 100 90 82 74 68 62 56 51 46 42 3722 3 254 231 211 194 135 122 110 100 90 82 74 68 62 56 51 46 42 37q2 2325 2313 2302 2293 2284 2276 2269 2263 2257 2252 2247 2242 2238 2234 2231 2227 2224 2221q4 2440 2415 2393 2374 2357 2341 2327 2315 2303 2292 2282 2273 2265 2257 2250 2243 2237 2231CON-1 333 303 276 210 190 173 157 144 132 121 111 102 94 87 80 74 68 63CRETE2 333 303 276 254 234 217 157 144 132 121 111 102 94 87 80 74 68 63TYPE: 20 3 333 303 276 254 234 217 201 144 132 121 111 102 94 87 80 74 68 63q2 2325 2310 2297 2286 2275 2266 2258 2250 2243 2237 2231 2225 2220 2215 2211 2207 2203 2200q4 2486 2456 2430 2407 2387 2368 2351 2336 2322 2309 2297 2286 2276 2267 2258 2250 2242 2235NW 101 333 302 276 253 233 216 201 143 131 120 110 101 93 86 79 73 67 621452 333 302 276 253 233 216 201 187 175 164 110 101 93 86 79 73 67 62PCF 18 3 333 302 276 253 233 216 201 187 175 164 155 146 93 86 79 73 67 62q2 2348 2328 2311 2295 2282 2269 2258 2248 2239 2230 2222 2215 2208 2202 2196 2191 2186 2181q4 2597 2558 2523 2492 2465 2440 2417 2397 2378 2361 2346 2331 2318 2305 2294 2283 2273 2263SLAB1 331 301 275 252 233 215 200 187 175 164 106 100 92 85 78 72 66 61WT.2 331 301 275 252 233 215 200 187 175 164 154 145 92 85 78 72 66 6152.7 16 3 331 301 275 252 233 215 200 187 175 164 154 145 137 130 123 72 66 61PSFq2 2389 2364 2342 2323 2306 2290 2276 2263 2252 2241 2231 2222 2214 2206 2199 2192 2186 2180q4 2723 2674 2631 2592 2558 2527 2499 2473 2450 2429 2409 2391 2374 2358 2344 2330 2318 2306For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 22 of 42Gauge7”SLABDEPTH 22CON-CRETETYPE: 20NW 10145PCF 18SLABWT.58.8PSF16GaugeNo. ofSpansTABLE 8—N, NR AND NF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)SPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”1 229 203 181 162 146 131 119 107 97 88 80 73 66 60 54 49 44 402 277 251 230 211 146 131 119 107 97 88 80 73 66 60 54 49 44 403 277 251 230 211 146 131 119 107 97 88 80 73 66 60 54 49 44 40q2 2565 2552 2541 2532 2523 2515 2508 2502 2496 2491 2486 2481 2477 2473 2470 2466 2463 2460q4 2679 2654 2633 2613 2596 2581 2566 2554 2542 2531 2522 2513 2504 2496 2489 2482 2476 24701 363 329 252 227 206 187 170 155 142 130 120 110 101 93 86 79 73 672 363 329 301 276 254 236 170 155 142 130 120 110 101 93 86 79 73 673 363 329 301 276 254 236 219 155 142 130 120 110 101 93 86 79 73 67q2 2564 2549 2536 2525 2514 2505 2497 2489 2482 2476 2470 2464 2459 2455 2450 2446 2442 2439q4 2725 2695 2669 2646 2626 2607 2590 2575 2561 2548 2536 2525 2515 2506 2497 2489 2481 24741 361 328 299 275 253 235 218 154 141 129 118 109 100 92 85 78 72 662 361 328 299 275 253 235 218 203 190 129 118 109 100 92 85 78 72 663 361 328 299 275 253 235 218 203 190 179 168 109 100 92 85 78 72 66q2 2587 2567 2550 2535 2521 2508 2497 2487 2478 2469 2461 2454 2447 2441 2435 2430 2425 2420q4 2836 2797 2762 2731 2704 2679 2656 2636 2617 2600 2585 2570 2557 2544 2533 2522 2512 25021 359 326 298 273 252 233 217 202 189 127 117 107 99 91 83 77 71 652 359 326 298 273 252 233 217 202 189 178 167 107 99 91 83 77 71 653 359 326 298 273 252 233 217 202 189 178 167 157 149 141 83 77 71 65q2 2628 2603 2581 2562 2545 2529 2515 2503 2491 2480 2470 2461 2453 2445 2438 2431 2425 2419q4 2962 2913 2870 2831 2797 2766 2738 2712 2689 2668 2648 2630 2613 2597 2583 2569 2557 2545No. ofSpansSPAN7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”7 1 / 2”1 247 219 196 175 157 142 128 116 105 98 86 78 71 64 58 52 47 42SLAB2 300 273 249 175 157 142 128 116 105 98 86 78 71 64 58 52 47 42DEPTH 22 3 300 273 249 175 157 142 128 116 105 98 86 78 71 64 58 52 47 42q2 2804 2791 2781 2771 2762 2754 2747 2741 2735 2730 2725 2720 2716 2712 2709 2705 2702 2699q4 2918 2893 2872 2852 2835 2820 2806 2793 2781 2770 2761 2752 2743 2735 2728 2721 2715 2709CON-1 393 357 272 245 222 202 184 168 153 140 129 118 109 100 92 85 78 72CRETE2 393 357 326 299 276 202 184 168 153 140 129 118 109 100 92 85 78 72TYPE: 20 3 393 357 326 299 276 255 184 168 153 140 129 118 109 100 92 85 78 72q2 2803 2789 2775 2764 2754 2744 2736 2728 2721 2715 2709 2703 2698 2694 2689 2685 2681 2678q4 2964 2935 2909 2885 2865 2846 2829 2814 2800 2787 2775 2764 2754 2745 2736 2728 2721 2713NW 101 391 355 324 297 274 254 182 166 152 139 127 117 107 99 91 84 77 711452 391 355 324 297 274 254 236 220 152 139 127 117 107 99 91 84 77 71PCF 18 3 391 355 324 297 274 254 236 220 206 193 182 117 107 99 91 84 77 71q2 2826 2806 2789 2774 2760 2747 2736 2726 2717 2708 2700 2693 2686 2680 2674 2669 2664 2659q4 3075 3036 3001 2970 2943 2918 2896 2875 2856 2839 2824 2809 2796 2783 2772 2761 2751 2741SLAB1 388 352 322 295 272 252 234 219 204 137 125 115 106 97 89 82 76 69WT.2 388 352 322 295 272 252 234 219 204 192 180 115 106 97 89 82 76 6964.9 16 3 388 352 322 295 272 252 234 219 204 192 180 170 161 97 89 82 76 69q2 2867 2842 2820 2801 2784 2768 2754 2742 2730 2719 2709 2700 2692 2684 2677 2670 2664 2658PSFq4 3201 3152 3109 3070 3036 3005 2977 2951 2928 2907 2887 2869 2852 2837 2822 2808 2796 2784GaugeNo. ofSPANSpans 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0” 15’-6” 16’-0”8 1 /4”1 276 245 218 195 175 158 142 129 117 106 96 87 78 71 64 58 52 47SLAB2 336 305 218 195 175 158 142 129 117 106 96 87 78 71 64 58 52 47DEPTH 22 3 336 305 218 195 175 158 142 129 117 106 96 87 78 71 64 58 52 47q2 3162 3150 3139 3129 3121 3113 3106 3100 3094 3089 3084 3079 3075 3071 3067 3064 3061 3058q4 3276 3252 3230 3211 3194 3178 3164 3151 3140 3129 3119 3110 3102 3094 3087 3080 3074 3068CON-1 439 338 304 274 248 225 205 187 171 156 143 132 121 111 102 94 87 80CRETE2 439 399 364 334 248 225 205 187 171 156 143 132 121 111 102 94 87 80TYPE: 20 3 439 399 364 334 308 225 205 187 171 156 143 132 121 111 102 94 87 80q2 3162 3147 3134 3123 3112 3103 3094 3087 3080 3073 3067 3062 3057 3052 3048 3044 3040 3036q4 3323 3293 3267 3244 3223 3205 3188 3173 3159 3146 3134 3123 3113 3104 3095 3087 3079 3072NW 101 437 396 362 332 306 222 202 184 169 154 141 130 119 110 101 93 85 781452 437 396 362 332 306 284 264 184 169 154 141 130 119 110 101 93 85 78PCF 18 3 437 396 362 332 306 284 264 246 230 154 141 130 119 110 101 93 85 78q2 3185 3165 3148 3132 3118 3106 3095 3085 3075 3067 3059 3052 3045 3039 3033 3028 3022 3018q4 3434 3394 3360 3329 3301 3277 3254 3234 3215 3198 3182 3168 3154 3142 3130 3120 3109 3100SLAB1 433 393 330 304 281 262 244 182 166 152 139 128 117 108 99 91 83 77WT.2 433 393 330 304 281 262 244 228 166 152 139 128 117 108 99 91 83 7774.0 16 3 433 393 330 304 281 262 244 228 214 201 190 128 117 108 99 91 83 77q2 3225 3201 3179 3160 3143 3127 3113 3100 3089 3078 3068 3059 3051 3043 3036 3029 3022 3016PSFq4 3560 3511 3468 3429 3395 3364 3335 3310 3287 3265 3246 3228 3211 3195 3181 3168 3154 3142For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 23 of 42TABLE 9—2W AND 2WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf)Gauge No. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”4”1 243 210 183 161 119 104 91 80 71 62 55 49 43SLAB2 243 210 183 161 143 127 115 104 71 62 55 49 43Depth 22 3 243 210 183 161 143 127 115 104 71 62 55 49 43q3 1348 1328 1310 1294 1281 1269 1259 1249 1241 1233 1226 1220 1214q4 1493 1456 1424 1396 1372 1351 1332 1315 1299 1285 1273 1261 12511 259 223 195 172 153 137 99 88 78 69 61 55 492 259 223 195 172 153 137 123 111 101 69 61 55 49CON- 21 3 259 223 195 172 153 137 123 111 101 93 61 55 49CRETEq3 1357 1334 1314 1296 1281 1267 1255 1245 1235 1226 1218 1211 1204: TYPE:q4 1537 1494 1458 1426 1399 1374 1353 1333 1316 1300 1286 1273 12611 267 231 202 178 158 142 128 92 81 72 64 58 512 267 231 202 178 158 142 128 116 105 96 64 58 5120 3 267 231 202 178 158 142 128 116 105 96 88 58 51q3 1364 1339 1317 1299 1283 1268 1256 1244 1234 1225 1216 1208 1201LTWT 9q4 1560 1515 1476 1443 1414 1388 1365 1344 1326 1309 1294 1280 12671101 299 259 227 200 178 160 145 131 120 110 77 69 62PCF2 299 259 227 200 178 160 145 131 120 110 93 69 6219 3 299 259 227 200 178 160 145 131 120 110 93 86 62q3 1393 1363 1338 1315 1296 1279 1263 1250 1237 1226 1216 1207 1198q4 1647 1593 1547 1507 1471 1440 1413 1388 1366 1346 1328 1311 1296SLAB1 323 280 246 218 194 175 158 143 131 120 111 78 71WT.2 323 280 246 218 194 175 158 143 131 120 111 102 9527.6 18 3 323 280 246 218 194 175 158 143 131 120 111 102 95PSFq3 1419 1386 1357 1332 1310 1291 1274 1259 1245 1232 1221 1201 1192q4 1714 1653 1601 1556 1517 1482 1452 1424 1399 1377 1356 1338 13201 392 342 301 268 240 216 196 179 164 151 139 129 952 392 342 301 268 240 216 196 179 164 151 139 129 12016 3 392 342 301 268 240 216 196 179 164 151 139 129 120q3 1493 1451 1415 1383 1356 1332 1310 1291 1274 1258 1244 1231 1219q4 1883 1807 1742 1685 1636 1592 1554 1519 1488 1460 1434 1411 1389Gauge No. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”4 1 / 2”1 273 236 205 181 133 116 102 89 79 70 61 54 48SLAB2 273 236 205 181 160 143 129 89 79 70 61 54 48DEPTH 22 3 273 236 205 181 160 143 129 89 79 70 61 54 48q3 1506 1486 1468 1452 1439 1427 1417 1407 1399 1391 1384 1378 1372q4 1651 1614 1582 1554 1530 1509 1490 1473 1457 1443 1431 1419 14091 291 251 219 193 172 126 111 98 86 77 68 61 542 291 251 219 193 172 153 138 125 114 77 68 61 54CON- 21 3 291 251 219 193 172 153 138 125 114 77 68 61 54CRETEq3 1515 1492 1472 1454 1439 1425 1413 1403 1393 1384 1376 1369 1362TYPE:q4 1695 1652 1616 1584 1557 1532 1511 1491 1474 1458 1444 1431 14191 300 259 226 200 177 159 116 102 91 80 72 64 572 300 259 226 200 177 159 143 130 118 80 72 64 5720 3 300 259 226 200 177 159 143 130 118 108 72 64 57q3 1522 1497 1475 1457 1441 1426 1414 1402 1392 1383 1374 1366 1359LTWT 9q4 1718 1673 1634 1601 1571 1546 1523 1502 1484 1467 1452 1438 14251101 335 290 254 224 200 179 162 147 134 95 85 76 69PCF2 335 290 254 224 200 179 162 147 134 123 113 76 6919 3 335 290 254 224 200 179 162 147 134 123 113 104 97q3 1551 1521 1495 1473 1454 1437 1421 1408 1395 1384 1374 1365 1356q4 1805 1751 1705 1665 1629 1598 1571 1546 1524 1504 1486 1469 1454SLAB1 361 314 275 244 217 195 177 161 147 135 96 86 78WT.2 361 314 275 244 217 195 177 161 147 135 124 115 7832.1 18 3 361 314 275 244 217 195 177 161 147 135 124 115 106q3 1577 1544 1515 1490 1468 1449 1432 1417 1403 1390 1379 1369 1359PSFq4 1872 1811 1759 1714 1675 1640 1610 1582 1557 1535 1514 1496 14781 437 381 336 299 267 241 219 200 183 168 155 144 1052 437 381 336 299 267 241 219 200 183 168 155 144 13416 3 437 381 336 299 267 241 219 200 183 168 155 144 134q3 1651 1609 1573 1541 1514 1490 1468 1449 1432 1416 1402 1387 1377q4 2041 1965 1900 1843 1794 1750 1712 1677 1646 1618 1592 1569 1547For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 24 of 42TABLE 9—2W AND 2WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”5 1 /4”1 322 278 242 180 156 136 119 105 92 81 72 63 56SLAB2 322 278 242 213 189 169 119 105 92 81 72 63 56DEPTH 22 3 322 278 242 213 189 169 119 105 92 81 72 63 56q3 1743 1723 1705 1689 1676 1664 1654 1644 1636 1628 1621 1615 1609q4 1888 1851 1819 1791 1767 1746 1726 1709 1694 1680 1668 1656 16461 342 295 258 227 169 148 130 114 101 90 79 71 632 342 295 258 227 202 181 163 147 101 90 79 71 63CON- 21 3 342 295 258 227 202 181 163 147 101 90 79 71 63CRETEq3 1752 1729 1709 1691 1676 1662 1650 1640 1630 1621 1613 1606 1599TYPE:q4 1932 1889 1853 1821 1794 1769 1748 1728 1711 1695 1681 1668 16561 353 305 266 235 209 154 135 119 106 94 84 74 662 353 305 266 235 209 187 168 152 106 94 84 74 6620 3 353 305 266 235 209 187 168 152 139 94 84 74 66q3 1759 1734 1712 1694 1678 1663 1650 1639 1629 1620 1611 1603 1596LTWT 9q4 1955 1910 1871 1838 1808 1783 1760 1739 1721 1704 1689 1675 16621101 393 340 298 263 235 210 190 172 124 111 99 89 80PCF2 393 340 298 263 235 210 190 172 157 144 99 89 8019 3 393 340 298 263 235 210 190 172 157 144 133 123 80q3 1788 1758 1732 1710 1691 1674 1658 1645 1632 1621 1611 1602 1593q4 2042 1988 1942 1902 1866 1835 1808 1783 1761 1741 1723 1706 1691SLAB1 424 368 323 286 255 229 207 188 172 124 112 101 91WT2 424 368 323 286 255 229 207 188 172 158 145 101 9118 3 424 368 323 286 255 229 207 188 172 158 145 134 12538.9q3 1814 1781 1752 1727 1705 1686 1669 1654 1640 1627 1616 1606 1596PSFq4 2109 2048 1996 1951 1912 1877 1847 1819 1794 1772 1751 1733 17151 511 445 393 349 313 282 256 233 214 197 182 134 1222 511 445 393 349 313 282 256 233 214 197 182 168 15716 3 511 445 393 349 313 282 256 233 214 197 182 168 157q3 1888 1846 1809 1778 1751 1727 1705 1686 1669 1653 1639 1626 1614q4 2278 2202 2137 2080 2031 1987 1949 1914 1883 1855 1829 1806 1784GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”6 3 /16”1 385 332 250 215 187 162 142 125 110 97 86 76 67SLAB2 385 332 290 255 226 162 142 125 110 97 86 76 67DEPTH 22 3 385 332 290 255 226 162 142 125 110 97 86 76 67q3 2039 2019 2001 1986 1972 1960 1950 1940 1932 1924 1917 1911 1905q4 2184 2147 2115 2087 2063 2042 2023 2006 1990 1976 1964 1952 19421 409 353 308 232 202 176 155 136 121 107 95 84 752 409 353 308 272 241 216 155 136 121 107 95 84 75CON- 21 3 409 353 308 272 241 216 194 136 121 107 95 84 75CRETEq3 2049 2025 2005 1987 1972 1958 1946 1936 1926 1917 1909 1902 1895TYPE:q4 2228 2185 2149 2117 2090 2065 2044 2024 2007 1991 1977 1964 19521 422 365 318 281 210 184 161 143 126 112 100 89 792 422 365 318 281 250 223 201 143 126 112 100 89 7920 3 422 365 318 281 250 223 201 182 126 112 100 89 79q3 2055 2030 2009 1990 1974 1959 1947 1935 1925 1916 1907 1900 1893LTWT 9q4 2251 2206 2167 2134 2105 2079 2056 2035 2017 2000 1985 1971 19581101 469 407 356 315 280 252 227 166 148 132 118 106 95PCF2 469 407 356 315 280 252 227 206 188 132 118 106 9519 3 469 407 356 315 280 252 227 206 188 172 159 106 95q3 2084 2054 2029 2006 1987 1970 1954 1941 1928 1917 1907 1898 1890q4 2338 2284 2238 2198 2163 2132 2104 2079 2057 2037 2019 2002 1987SLAB1 506 439 385 341 304 274 247 225 165 148 133 120 108WT.2 506 439 385 341 304 274 247 225 205 188 133 120 10818 3 506 439 385 341 304 274 247 225 205 188 174 160 10847.5q3 2110 2077 2048 2023 2001 1982 1965 1950 1936 1923 1912 1902 1892PSFq4 2405 2344 2293 2248 2208 2174 2143 2115 2090 2068 2047 2029 20121 609 531 468 416 373 336 305 278 255 235 176 160 1462 609 531 468 416 373 336 305 278 255 235 217 201 14616 3 609 531 468 416 373 336 305 278 255 235 217 201 187q3 2184 2142 2106 2074 2047 2023 2001 1982 1965 1949 1935 1922 1910q4 2574 2498 2433 2376 2327 2284 2245 2210 2179 2151 2125 2102 2080For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 25 of 42TABLE 9—2W AND 2WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 243 210 183 130 112 97 84 73 63 55 48 42 362 243 210 183 160 143 127 115 73 63 55 48 42 363 243 210 183 160 143 127 84 73 63 55 48 42 36q3 1673 1652 1634 1619 1605 1594 1583 1574 1565 1557 1550 1544 1538q4 1818 1780 1748 1721 1696 1675 1656 1639 1624 1610 1597 1586 15751 259 223 195 172 153 106 92 80 70 62 54 47 412 259 223 195 172 153 137 123 111 70 62 54 47 4121 3 259 223 195 172 153 137 123 111 70 62 54 47 41q3 1682 1658 1638 1621 1605 1592 1580 1569 1559 1551 1543 1535 1529q4 1861 1819 1782 1751 1723 1699 1677 1658 1640 1624 1610 1597 15851 267 231 202 178 158 110 96 84 74 65 57 50 442 267 231 202 178 158 142 128 116 74 65 57 50 4420 3 267 231 202 178 158 142 128 116 105 65 57 50 44q3 1688 1663 1642 1623 1607 1593 1580 1569 1558 1549 1541 1533 1526q4 1884 1839 1801 1767 1738 1712 1689 1669 1650 1633 1618 1604 15921 299 259 227 200 178 160 145 131 88 78 69 62 552 299 259 227 200 178 160 145 131 120 110 69 62 5519 3 299 259 227 200 178 160 145 131 120 110 101 93 55q3 1718 1688 1662 1640 1620 1603 1588 1574 1562 1551 1541 1531 1523q4 1972 1918 1871 1831 1796 1765 1737 1713 1690 1670 1652 1635 16201 323 280 246 218 194 175 158 143 131 120 79 71 632 323 280 246 218 194 175 158 143 131 120 111 71 6318 3 323 280 246 218 194 175 158 143 131 120 111 102 95q3 1744 1710 1681 1656 1635 1615 1598 1583 1569 1557 1545 1535 1526q4 2038 1978 1926 1881 1842 1807 1776 1748 1724 1701 1681 1662 16451 392 342 301 268 240 216 196 179 164 151 139 97 882 392 342 301 268 240 216 196 179 164 151 139 129 12016 3 392 342 301 268 240 216 196 179 164 151 139 129 120q3 1817 1775 1739 1708 1680 1656 1635 1616 1598 1583 1568 1555 1543q4 2207 2131 2066 2010 1960 1917 1878 1843 1812 1784 1758 1735 1714GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 273 236 170 145 125 108 93 81 70 61 53 46 402 273 236 205 181 160 143 93 81 70 61 53 46 403 273 236 205 181 160 143 93 81 70 61 53 46 40q3 1912 1891 1873 1858 1845 1833 1822 1813 1804 1797 1790 1783 1777q4 2057 2020 1988 1960 1936 1914 1895 1878 1863 1849 1836 1825 18141 291 251 219 193 136 118 102 89 78 68 60 52 462 291 251 219 193 172 153 138 89 78 68 60 52 4621 3 291 251 219 193 172 153 138 125 78 68 60 52 46q3 1921 1897 1877 1860 1844 1831 1819 1808 1798 1790 1782 1774 1768q4 2100 2058 2021 1990 1962 1938 1916 1897 1879 1864 1849 1836 18241 300 259 226 200 177 123 107 94 82 72 63 56 492 300 259 226 200 177 159 143 94 82 72 63 56 4920 3 300 259 226 200 177 159 143 130 118 72 63 56 49q3 1927 1902 1881 1862 1846 1832 1819 1808 1797 1788 1780 1772 1765q4 2123 2078 2040 2006 1977 1951 1928 1908 1889 1872 1857 1843 18311 335 290 254 224 200 179 162 111 98 87 77 68 602 335 290 254 224 200 179 162 147 134 87 77 68 6019 3 335 290 254 224 200 179 162 147 134 123 113 68 60q3 1957 1927 1901 1879 1859 1842 1827 1813 1801 1790 1780 1770 1762q4 2211 2157 2110 2070 2035 2004 1976 1952 1930 1910 1891 1875 18591 361 314 275 244 217 195 177 161 147 98 87 78 702 361 314 275 244 217 195 177 161 147 135 87 78 7018 3 361 314 275 244 217 195 177 161 147 135 124 115 70q3 1983 1949 1920 1896 1874 1854 1837 1822 1808 1796 1785 1774 1765q4 2277 2217 2165 2120 2081 2046 2015 1988 1963 1940 1920 1901 18841 437 381 336 299 267 241 219 200 183 168 118 107 972 437 381 336 299 267 241 219 200 183 168 155 144 13416 3 437 381 336 299 267 241 219 200 183 168 155 144 134q3 2056 2014 1978 1947 1919 1895 1874 1855 1837 1822 1807 1794 1783q4 2446 2370 2305 2249 2199 2156 2117 2083 2051 2023 1998 1974 1953For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.4”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT36.4.PSF4 1 / 2”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.42.3PSF1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 26 of 42TABLE 9—2W AND 2WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 339 247 209 179 153 132 114 99 86 75 65 56 482 339 292 254 224 153 132 114 99 86 75 65 56 483 339 292 254 224 153 132 114 99 86 75 65 56 48q3 2390 2369 2352 2336 2323 2311 2300 2291 2282 2275 2268 2261 2255q4 2535 2498 2466 2438 2414 2392 2373 2356 2341 2327 2314 2303 22921 360 311 271 194 167 145 126 109 95 83 73 63 552 360 311 271 239 212 145 126 109 95 83 73 63 5521 3 360 311 271 239 212 190 126 109 95 83 73 63 55q3 2399 2376 2355 2338 2323 2309 2297 2286 2277 2268 2260 2253 2246q4 2578 2536 2499 2468 2440 2416 2394 2375 2357 2342 2327 2314 23021 371 320 280 201 174 151 132 115 101 88 77 68 592 371 320 280 247 219 196 132 115 101 88 77 68 5920 3 371 320 280 247 219 196 177 115 101 88 77 68 59q3 2405 2380 2359 2341 2324 2310 2297 2286 2276 2266 2258 2256 2243q4 2602 2557 2518 2484 2455 2429 2406 2386 2367 2351 2335 2322 23091 413 358 313 277 247 221 154 136 120 106 94 83 732 413 358 313 277 247 221 200 181 120 106 94 83 7319 3 413 358 313 277 247 221 200 181 165 152 94 83 73q3 2435 2405 2379 2357 2337 2320 2305 2291 2279 2268 2258 2249 2240q4 2689 2635 2588 2548 2513 2482 2455 2430 2408 2388 2369 2353 23371 445 386 339 300 268 241 218 152 135 120 107 95 852 445 386 339 300 268 241 218 198 181 120 107 95 8518 3 445 386 339 300 268 241 218 198 181 166 153 95 85q3 2461 2427 2399 2374 2352 2333 2316 2300 2286 2274 2263 2252 2243q4 2755 2695 2643 2598 2559 2524 2493 2466 2441 2418 2398 2379 23621 536 468 412 367 328 296 269 245 224 160 144 130 1182 536 468 412 367 328 296 269 245 224 207 191 130 11816 3 536 468 412 367 328 296 269 245 224 207 191 177 164q3 2534 2492 2456 2425 2398 2373 2352 2333 2315 2300 2286 2273 2261q4 2924 2848 2783 2727 2678 2634 2595 2561 2530 2501 2476 2452 2431GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”1 373 271 230 196 169 145 126 109 94 82 71 61 532 373 321 280 246 169 145 126 109 94 82 71 61 533 373 321 280 246 169 145 126 109 94 82 71 61 53q3 2629 2608 2591 2575 2562 2550 2539 2530 2521 2514 2507 2500 2495q4 2774 2737 2705 2677 2653 2631 2612 2595 2580 2566 2554 2542 25311 396 342 248 213 183 159 138 120 105 91 80 70 602 396 342 298 263 233 159 138 120 105 91 80 70 6021 3 396 342 298 263 233 209 138 120 105 91 80 70 60q3 2638 2615 2594 2577 2562 2548 2536 2525 2516 2507 2499 2492 2485q4 2817 2775 2739 2707 2679 2655 2633 2614 2597 2581 2566 2553 25411 408 352 308 221 191 166 144 126 110 97 85 74 652 408 352 308 271 241 166 144 126 110 97 85 74 6520 3 408 352 308 271 241 216 144 126 110 97 85 74 65q3 2645 2620 2598 2580 2563 2549 2536 2525 2516 2505 2497 2489 2482q4 2841 2796 2757 2724 2694 2668 2645 2625 2606 2590 2574 2561 25481 454 393 344 304 271 193 169 149 131 116 103 91 802 454 393 344 304 271 243 220 149 131 116 103 91 8019 3 454 393 344 304 271 243 220 199 182 116 103 91 80q3 2674 2644 2618 2596 2577 2559 2544 2530 2518 2507 2497 2488 2479q4 2928 2874 2828 2787 2752 2721 2694 2669 2647 2627 2609 2592 25771 489 425 373 330 294 265 188 167 148 131 117 104 932 489 425 373 330 294 265 239 217 148 131 117 104 9318 3 489 425 373 330 294 265 239 217 199 182 117 104 93q3 2700 2666 2638 2613 2591 2572 2555 2539 2526 2513 2502 2491 2482q4 2995 2934 2882 2837 2798 2763 2732 2705 2680 2657 2637 2618 26011 589 514 453 403 361 325 295 269 195 175 158 143 1292 589 514 453 403 361 325 295 269 246 227 158 143 12916 3 589 514 453 403 361 325 295 269 246 227 210 194 129q3 2773 2731 2695 2664 2637 2613 2591 2572 2555 2539 2525 2512 2500q4 3164 3088 3022 2966 2917 2873 2834 2800 2769 2740 2715 2691 2670For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.5 1 / 2”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.54.4PSF6”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.60.4PSF1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 27 of 42TABLE 9—2W AND 2WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”6 1 / 2”1 352 296 251 214 184 159 137 119 103 89 77 67 57SLAB2 407 351 306 214 184 159 137 119 103 89 77 67 57DEPTH 22 3 407 351 306 214 184 159 137 119 103 89 77 67 57q3 2868 2847 2830 2814 2801 2789 2769 2761 2753 2746 2739 2734 2728q4 3013 2976 2944 2916 2892 2870 2851 2834 2819 2805 2793 2781 27711 432 373 271 232 200 173 150 131 114 100 87 76 662 432 373 326 287 200 173 150 131 114 100 87 76 66CON- 21 3 432 373 326 287 255 173 150 131 114 100 87 76 66CRETEq3 2877 2854 2834 2816 2801 2787 2775 2764 2755 2746 2738 2731 2724TYPE:q4 3057 3014 2978 2946 2919 2894 2872 2853 2836 2820 2806 2792 27801 446 385 281 242 209 181 158 138 120 105 92 81 702 446 385 336 296 264 181 158 138 120 105 92 81 7020 3 446 385 336 296 264 236 158 138 120 105 92 81 70q3 2884 2859 2837 2819 2802 2788 2775 2764 2754 2744 2736 2728 2721NW 10q4 3080 3035 2996 2963 2933 2908 2885 2864 2846 2829 2814 2800 27871451 495 429 376 332 241 210 184 162 143 126 112 99 88PCF2 495 429 376 332 296 266 184 162 143 126 112 99 8819 3 495 429 376 332 296 266 240 218 143 126 112 99 88q3 2913 2883 2857 2835 2816 2798 2783 2769 2757 2746 2736 2727 2718q4 3167 3113 3067 3026 2991 2960 2933 2908 2886 2866 2848 2831 2816SLAB1 534 464 407 360 321 289 206 182 161 143 128 114 101WT.2 534 464 407 360 321 289 261 182 161 143 128 114 10166.5 18 3 534 464 407 360 321 289 261 237 217 143 128 114 101q3 2939 2906 2877 2852 2830 2811 2778 2765 2752 2741 2731 2721 2712PSFq4 3234 3173 3121 3076 3037 3002 2971 2944 2919 2897 2876 2857 28401 643 561 494 439 394 355 322 294 213 191 172 156 1412 643 561 494 439 394 355 322 294 269 191 172 156 14116 3 643 561 494 439 394 355 322 294 269 248 229 212 141q3 3013 2970 2934 2903 2876 2852 2830 2811 2794 2778 2764 2751 2739q4 3403 3327 3262 3205 3156 3112 3074 3039 3008 2979 2954 2930 2909GaugeNo. ofSPANSpans 6’-0” 6’-6” 7’-0” 7’-6” 8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0”7 1 / 2”1 398 334 283 242 208 179 155 134 116 101 87 75 65SLAB2 460 396 345 242 208 179 155 134 116 101 87 75 65DEPTH 22 3 460 396 345 242 208 179 155 134 116 101 87 75 65q3 3227 3206 3188 3173 3160 3148 3137 3128 3119 3111 3104 3098 3092q4 3372 3334 3302 3275 3250 3229 3210 3193 3178 3164 3151 3140 31291 488 359 306 262 226 195 170 148 129 112 98 85 742 488 421 368 324 226 195 170 148 129 112 98 85 74CON- 21 3 488 421 368 324 226 195 170 148 129 112 98 85 74CRETEq3 3236 3212 3192 3175 3159 3146 3134 3123 3113 3105 3097 3089 3083TYPE:q4 3415 3373 3336 3305 3277 3253 3231 3212 3194 3179 3164 3151 31391 503 435 317 273 235 204 178 155 136 119 104 91 792 503 435 380 335 235 204 178 155 136 119 104 91 7920 3 503 435 380 335 297 204 178 155 136 119 104 91 79q3 3342 3217 3196 3177 3161 3147 3134 3123 3112 3103 3095 3087 3080NW 10q4 3438 3393 3355 3321 3292 3266 3243 3223 3204 3187 3172 3158 31461451 559 484 424 375 272 237 208 183 161 143 126 112 99PCF2 559 484 424 375 334 300 208 183 161 143 126 112 9919 3 559 484 424 375 334 300 271 183 161 143 126 112 99q3 3272 3242 3216 3194 3174 3157 3142 3128 3116 3105 3095 3085 3077q4 3526 3472 3425 3385 3350 3319 3291 3267 3245 3224 3206 3190 3174SLAB1 603 523 459 407 363 263 232 205 182 162 144 128 114WT.2 603 523 459 407 363 326 232 205 182 162 144 128 11475.6 18 3 603 523 459 407 363 326 295 268 182 162 144 128 114q3 3298 3264 3235 3210 3189 3169 3152 3137 3123 3111 3100 3089 3080PSFq4 3592 3532 3480 3435 3396 3361 3330 3302 3278 3255 3235 3216 31991 725 633 557 496 444 400 363 268 240 216 195 176 1592 725 633 557 496 444 400 363 331 240 216 195 176 15916 3 725 633 557 496 444 400 363 331 303 279 258 176 159q3 3371 3329 3293 3262 3234 3210 3189 3170 3152 3137 3122 3109 3098q4 3761 3685 3620 3564 3514 3471 3432 3398 3366 3338 3312 3289 3268For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 28 of 42Gauge5”SLABDEPTH 22CON-CRETETYPE:LTWT 9110PCFSLABWT.32.0PSF2120191816GaugeNo. ofSpansTABLE 10—3W AND 3WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf)SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 249 228 209 193 151 139 128 118 109 101 93 87 81 74 682 249 228 209 193 178 166 149 118 109 101 93 87 81 74 683 249 228 209 193 178 166 149 133 120 101 93 87 81 74 68q3 1281 1269 1259 1249 1241 1233 1226 1220 1214 1208 1203 1199 1195 1191 1187q4 1372 1351 1332 1315 1299 1285 1273 1261 1251 1241 1232 1224 1216 1209 12021 272 248 228 210 194 181 141 131 121 112 104 97 90 84 792 272 248 228 210 194 181 169 155 139 112 104 97 90 84 793 272 248 228 210 194 181 169 155 139 126 113 97 90 84 79q3 1281 1267 1255 1245 1235 1226 1218 1211 1204 1198 1193 1187 1182 1178 1174q4 1399 1374 1353 1333 1316 1300 1286 1273 1261 1250 1239 1230 1221 1213 12051 283 258 237 218 202 188 169 137 127 117 109 102 95 89 832 283 258 237 218 202 188 175 164 149 117 109 102 95 89 833 283 258 237 218 202 188 175 164 149 134 122 110 95 89 83q3 1283 1268 1256 1244 1234 1225 1216 1208 1201 1195 1189 1183 1178 1173 1169q4 1414 1388 1365 1344 1326 1309 1294 1280 1267 1255 1245 1235 1225 1217 12091 320 292 268 247 229 213 198 186 167 145 127 118 110 103 972 320 292 268 247 229 213 198 186 174 164 150 136 110 103 973 320 292 268 247 229 213 198 186 174 164 150 136 124 113 97q3 1296 1279 1263 1250 1237 1226 1216 1207 1198 1191 1183 1177 1171 1165 1159q4 1471 1440 1413 1388 1366 1346 1328 1311 1296 1282 1269 1257 1246 1235 12251 345 315 289 267 247 230 214 200 188 171 150 130 121 114 1062 345 315 289 267 247 230 214 200 188 177 167 154 141 114 1063 345 315 289 267 247 230 214 200 188 177 167 154 140 128 117q3 1310 1291 1274 1259 1245 1232 1221 1211 1201 1192 1184 1177 1170 1164 1158q4 1517 1482 1452 1424 1399 1377 1356 1338 1320 1305 1290 1277 1264 1253 12421 403 368 338 312 287 258 232 209 189 172 156 142 129 122 1122 403 368 338 312 287 258 232 209 189 172 156 142 129 122 1123 403 368 338 312 287 258 232 209 189 172 156 142 129 122 112q3 1356 1332 1310 1291 1274 1258 1244 1231 1219 1208 1198 1189 1180 1172 1164q4 1636 1592 1554 1519 1488 1460 1434 1411 1389 1369 1351 1334 1319 1304 1290SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”No. ofSpans5 1 / 2”1 273 249 229 211 165 151 139 128 118 109 101 94 87 81 76SLAB2 273 249 229 211 195 181 139 128 118 109 101 94 87 81 76DEPTH 22 3 273 249 229 211 195 181 169 152 118 109 101 94 87 81 76q3 1439 1427 1417 1407 1399 1391 1384 1378 1372 1366 1361 1357 1353 1349 1345q4 1530 1509 1490 1473 1457 1443 1431 1419 1409 1399 1390 1382 1374 1367 13601 297 271 249 230 213 195 153 142 131 121 113 105 97 91 852 297 271 249 230 213 198 184 172 131 121 113 105 97 91 85CON- 21 3 297 271 249 230 213 198 184 172 159 143 113 105 97 91 85CRETEq3 1439 1425 1413 1403 1393 1384 1376 1369 1362 1356 1351 1345 1340 1336 1332TYPE:q4 1557 1532 1511 1491 1474 1453 1444 1431 1419 1408 1397 1388 1379 1371 13631 309 282 259 239 221 205 161 148 137 127 118 110 102 96 892 309 282 259 239 221 205 192 179 137 127 118 110 102 96 8920 3 309 282 259 239 221 205 192 179 168 154 139 110 102 96 89q3 1441 1426 1414 1402 1392 1383 1374 1366 1359 1353 1347 1341 1336 1331 1327LTWT 9q4 1571 1546 1523 1502 1484 1467 1452 1438 1425 1413 1403 1393 1383 1375 13661101 348 318 292 269 249 232 216 202 179 147 137 128 119 111 104PCF2 348 318 292 269 249 232 216 202 190 178 168 128 119 111 10419 3 348 318 292 269 249 232 216 202 190 178 168 156 142 111 104q3 1454 1437 1421 1408 1395 1384 1374 1365 1356 1349 1341 1335 1329 1323 1317q4 1629 1598 1571 1546 1524 1504 1486 1469 1454 1440 1427 1415 1404 1393 1383SLAB1 375 343 315 290 269 250 233 218 204 184 150 140 131 122 115WT.2 375 343 315 290 269 250 233 218 204 192 181 171 131 122 11536.6 18 3 375 343 315 290 269 250 233 218 204 192 181 171 162 148 135PSFq3 1468 1449 1432 1417 1403 1390 1379 1369 1359 1350 1342 1335 1328 1322 1316q4 1675 1640 1610 1582 1557 1535 1514 1496 1478 1463 1448 1435 1422 1411 14001 437 399 366 338 313 291 271 253 238 224 211 199 157 147 1382 437 399 366 338 313 291 271 253 238 224 211 199 189 179 17016 3 437 399 366 338 313 291 271 253 238 224 211 199 189 179 170q3 1514 1490 1468 1449 1432 1416 1402 1389 1377 1366 1356 1347 1338 1330 1322q4 1794 1750 1712 1677 1646 1618 1592 1569 1547 1527 1509 1492 1477 1462 1448For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 29 of 42Gauge6 1 /4”SLABDEPTH 22CON-CRETETYPE:LTWT 9110PCFSLABWT.43.6PSF2120191816Gauge7 3 /16”SLABDEPTH 22CON-CRETETYPE:LTWT 9110PCFSLABWT.52.1PSF21201918No. ofSpansTABLE 10—3W AND 3WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHGRAGM SHEAR (plf) – (Continued)SPAN8’- 0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 311 284 261 205 187 171 157 145 133 123 114 106 98 91 852 311 284 261 241 223 171 157 145 133 123 114 106 98 91 853 311 284 261 241 223 207 193 145 133 123 114 106 98 91 85q3 1676 1664 1654 1644 1636 1628 1621 1615 1609 1603 1598 1594 1589 1586 1582q4 1767 1746 1726 1709 1694 1680 1668 1656 1646 1636 1627 1619 1611 1604 15971 338 309 284 262 206 189 174 160 148 137 127 118 110 102 952 338 309 284 262 242 225 210 160 148 137 127 118 110 102 953 338 309 284 262 242 225 210 196 184 137 127 118 110 102 95q3 1676 1662 1650 1640 1630 1621 1613 1606 1599 1593 1587 1582 1577 1573 1569q4 1794 1769 1748 1728 1711 1695 1681 1668 1656 1644 1634 1625 1616 1608 16001 352 321 295 272 252 198 182 168 155 144 133 124 115 108 1002 352 321 295 272 252 234 218 168 155 144 133 124 115 108 1003 352 321 295 272 252 234 218 204 191 180 133 124 115 108 100q3 1678 1663 1650 1639 1629 1620 1611 1603 1596 1590 1584 1578 1573 1568 1564q4 1808 1783 1760 1739 1721 1704 1689 1675 1662 1650 1639 1629 1620 1612 16031 396 361 332 306 283 263 245 227 179 166 154 144 134 125 1172 396 361 332 306 283 263 245 230 215 166 154 144 134 125 1173 396 361 332 306 283 263 245 230 215 203 191 181 134 125 117q3 1691 1674 1658 1645 1632 1621 1611 1602 1593 1586 1578 1572 1565 1560 1554q4 1866 1835 1808 1783 1761 1741 1723 1706 1691 1677 1664 1652 1641 1630 16201 426 389 357 329 305 283 264 247 232 181 169 157 147 137 1292 426 389 357 329 305 283 264 247 232 218 206 157 147 137 1293 426 389 357 329 305 283 264 247 232 218 206 194 184 137 129q3 1705 1686 1669 1654 1640 1627 1616 1606 1596 1587 1579 1572 1565 1559 1553q4 1912 1877 1847 1819 1794 1772 1751 1733 1715 1700 1685 1672 1659 1648 16371 494 451 414 382 353 328 306 287 269 253 238 188 176 165 1552 494 451 414 382 353 328 306 287 269 253 238 225 213 202 1553 494 451 414 382 353 328 306 287 269 253 238 225 213 202 192q3 1751 1727 1705 1686 1669 1653 1639 1626 1614 1603 1593 1584 1575 1567 1559q4 2031 1987 1949 1914 1883 1885 1829 1806 1784 1764 1746 1729 1714 1699 1685No. ofSpansSPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 363 288 261 237 217 198 182 167 154 143 132 122 114 105 982 363 331 304 280 217 198 182 167 154 143 132 122 114 105 983 363 331 304 280 259 241 182 167 154 143 132 122 114 105 98q3 1972 1960 1950 1940 1932 1924 1917 1911 1905 1900 1895 1890 1886 1882 1878q4 2063 2042 2023 2006 1990 1976 1964 1952 1942 1932 1923 1915 1907 1900 18931 394 360 330 261 239 219 201 185 171 159 147 136 127 118 1102 394 360 330 304 282 219 201 185 171 159 147 136 127 118 1103 394 360 330 304 282 262 244 228 171 159 147 136 127 118 110q3 1972 1958 1946 1936 1926 1917 1909 1902 1895 1889 1884 1878 1874 1869 1865q4 2090 2065 2044 2024 2007 1991 1977 1964 1952 1941 1930 1921 1912 1904 18971 409 373 343 316 250 229 210 194 179 166 154 143 133 124 1162 409 373 343 316 293 272 210 194 179 166 154 143 133 124 1163 409 373 343 316 293 272 254 237 179 166 154 143 133 124 116q3 1974 1959 1947 1935 1925 1916 1907 1900 1893 1886 1880 1875 1869 1865 1860q4 2105 2079 2056 2035 2017 2000 1985 1971 1958 1947 1936 1926 1916 1908 19001 460 420 385 355 329 306 285 223 207 192 178 166 155 145 1352 460 420 385 355 329 306 285 267 207 192 178 166 155 145 1353 460 420 385 355 329 306 285 267 250 235 178 166 155 145 135q3 1987 1970 1954 1941 1928 1917 1907 1898 1890 1882 1875 1868 1862 1856 1851q4 2163 2132 2104 2079 2057 2037 2019 2002 1987 1973 1960 1948 1937 1926 19171 494 451 414 382 353 328 306 287 225 209 195 182 170 159 1492 494 451 414 382 353 328 306 287 269 209 195 182 170 159 1493 494 451 414 382 353 328 306 287 269 253 238 225 170 159 149q3 2001 1982 1965 1950 1936 1923 1912 1902 1892 1884 1876 1868 1861 1855 1849q4 2208 2174 2143 2115 2090 2068 2047 2029 2012 1996 1981 1968 1955 1944 19331 571 522 479 442 409 380 354 332 311 293 232 216 202 190 1782 571 522 479 442 409 380 354 332 311 293 276 261 202 190 17816 3 571 522 479 442 409 380 354 332 311 293 276 261 247 234 178q3 2047 2023 2001 1982 1965 1949 1935 1922 1910 1899 1889 1880 1871 1863 1855q4 2327 2284 2245 2210 2179 2151 2125 2102 2080 2061 2040 2025 2010 1995 1982For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 30 of 42Gauge5”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.42.3PSF2120191816Gauge5 1 / 2”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.48.3PSF21201918No. ofSpansTABLE 10—3W AND 3WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM SHEAR (plf) – (Continued)SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 249 228 209 158 143 131 120 110 101 92 85 78 72 67 602 249 228 209 193 178 131 120 110 101 92 85 78 72 67 603 249 238 209 193 178 159 141 110 101 92 85 78 72 67 60q3 1605 1594 1583 1574 1565 1557 1550 1544 1538 1533 1528 1523 1519 1515 1511q4 1696 1675 1656 1639 1624 1610 1597 1586 1575 1565 1556 1548 1540 1533 15271 272 248 228 210 159 145 133 122 113 104 96 89 82 76 702 272 248 228 210 194 181 165 122 113 104 96 89 82 76 703 272 248 228 210 194 181 165 147 131 104 96 89 82 76 70q3 1605 1592 1580 1569 1559 1551 1543 1535 1529 1523 1517 1512 1507 1502 1498q4 1723 1699 1677 1658 1640 1624 1610 1597 1585 1574 1564 1554 1546 1537 15301 283 258 237 218 197 153 140 129 118 109 101 93 87 80 742 283 258 237 218 202 188 175 129 118 109 101 93 87 80 743 283 258 237 218 202 188 175 157 141 126 101 93 87 80 74q3 1607 1593 1580 1569 1558 1549 1541 1533 1526 1519 1513 1508 1503 1498 1493q4 1738 1712 1689 1669 1650 1633 1618 1604 1592 1580 1569 1559 1550 1541 15331 320 292 268 247 229 213 189 160 138 128 119 110 102 95 892 320 292 268 247 229 213 198 186 174 128 119 110 102 95 893 320 292 268 247 229 213 198 186 174 156 141 127 102 95 89q3 1620 1603 1588 1574 1562 1551 1541 1531 1523 1515 1508 1501 1495 1489 1484q4 1796 1765 1737 1713 1690 1670 1652 1635 1620 1606 1593 1581 1570 1560 15501 345 315 289 267 247 230 214 192 165 141 131 121 113 105 982 345 315 289 267 247 230 214 200 188 177 160 121 113 105 983 345 315 289 267 247 230 214 200 188 177 160 145 131 105 98q3 1635 1615 1598 1583 1569 1557 1545 1535 1526 1517 1509 1501 1494 1488 1482q4 1842 1807 1776 1748 1724 1701 1681 1662 1645 1629 1615 1601 1589 1577 15661 403 368 338 312 289 260 233 209 189 170 153 143 131 119 1092 403 368 338 312 289 260 233 209 189 170 153 141 128 116 1093 403 368 338 312 289 260 233 209 189 170 153 141 128 116 105q3 1680 1656 1635 1616 1598 1583 1568 1555 1543 1533 1522 1513 1504 1496 1489q4 1960 1917 1878 1843 1812 1784 1758 1735 1714 1694 1676 1659 1643 1628 1615No. ofSpansSPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 273 249 189 171 155 142 129 118 109 100 92 84 78 72 662 273 249 229 211 155 142 129 118 109 100 92 84 78 72 663 273 249 229 211 195 181 129 118 109 100 92 84 78 72 66q3 1845 1833 1822 1813 1804 1797 1790 1783 1777 1772 1767 1762 1758 1754 1750q4 1936 1914 1895 1878 1863 1849 1836 1825 1814 1804 1796 1787 1780 1772 17661 297 271 249 229 173 157 144 132 122 112 103 95 88 81 752 297 271 249 229 213 198 144 132 122 112 103 95 88 81 753 297 271 249 229 213 198 184 168 122 112 103 95 88 81 75q3 1844 1831 1819 1808 1798 1790 1782 1774 1768 1762 1756 1751 1746 1741 1737q4 1962 1938 1916 1897 1879 1864 1849 1836 1824 1813 1803 1793 1785 1777 17691 309 282 259 239 181 165 151 139 128 118 109 101 93 86 802 309 282 259 239 221 205 151 139 128 118 109 101 93 86 803 309 282 259 239 221 205 192 179 161 118 109 101 93 86 80q3 1846 1832 1819 1808 1797 1788 1780 1772 1765 1755 1752 1747 1742 1737 1732q4 1977 1951 1928 1908 1889 1872 1857 1843 1831 1819 1808 1798 1789 1780 17721 348 318 292 269 249 232 200 162 149 138 128 118 110 102 952 348 318 292 269 249 232 216 202 149 138 128 118 110 102 953 348 318 292 269 249 232 216 202 190 178 162 118 110 102 95q3 1859 1842 1827 1813 1801 1790 1780 1770 1762 1754 1747 1740 1734 1728 1723q4 2035 2004 1976 1952 1930 1910 1891 1875 1859 1845 1832 1820 1809 1799 17891 375 343 315 290 269 250 233 204 172 151 140 130 121 113 1052 375 343 315 290 269 250 233 218 204 192 140 130 121 113 1053 375 343 315 290 269 250 233 218 204 192 181 168 121 113 105q3 1874 1854 1837 1822 1808 1796 1785 1774 1765 1756 1748 1741 1734 1727 1721q4 2081 2046 2015 1988 1963 1940 1920 1901 1884 1868 1854 1840 1828 1816 18051 437 399 366 338 313 291 271 253 238 217 169 158 147 138 1292 437 399 366 338 313 291 271 253 238 224 211 199 147 138 12916 3 437 399 366 338 313 291 271 253 238 224 211 199 189 179 164q3 1919 1895 1874 1855 1837 1822 1807 1794 1783 1772 1762 1752 1743 1735 1728q4 2199 2156 2117 2083 2051 2023 1998 1974 1953 1933 1915 1898 1882 1868 1854For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 31 of 42Gauge6 1 / 2”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.60.5PSF2120191816Gauge7”SLABDEPTH 22CON-CRETE: TYPE:NW 10145PCFSLABWT.66.4PSF21201918No. ofSpansTABLE 10—3W AND 3WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHGRAGM SHEAR (plf) – (Continued)SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 325 247 223 202 183 166 152 139 127 117 107 98 91 83 772 325 296 272 202 183 166 152 139 127 117 107 98 91 83 773 325 296 272 251 183 166 152 139 127 117 107 98 91 83 77q3 2323 2311 2300 2291 2282 2275 2268 2261 2255 2250 2245 2241 2236 2232 2229q4 2414 2392 2373 2356 2341 2327 2314 2303 2292 2283 2274 2265 2258 2251 22441 353 322 246 223 203 185 169 155 142 131 121 111 103 95 872 353 322 296 273 203 185 169 155 142 131 121 111 103 95 873 353 322 296 273 253 235 169 155 142 131 121 111 103 95 87q3 2323 2309 2297 2286 2277 2268 2260 2253 2246 2240 2234 2229 2224 2220 2215q4 2440 2416 2394 2375 2357 2342 2327 2314 2302 2291 2281 2272 2263 2255 22471 367 335 307 234 213 194 178 163 150 138 127 117 108 100 932 367 335 307 283 262 194 178 163 150 138 127 117 108 100 933 367 335 307 283 262 244 227 163 150 138 127 117 108 100 93q3 2324 2310 2297 2286 2276 2266 2258 2250 2243 2237 2231 2225 2220 2215 2211q4 2455 2429 2406 2386 2367 2351 2335 2322 2309 2297 2286 2276 2267 2258 22501 412 377 346 319 295 224 206 189 174 161 149 138 128 119 1102 412 377 346 319 295 274 256 189 174 161 149 138 128 119 1103 412 377 346 319 295 274 256 239 224 161 149 138 128 119 110q3 2337 2320 2305 2291 2279 2268 2258 2249 2240 2232 2225 2218 2212 2206 2201q4 2513 2482 2455 2430 2408 2388 2369 2353 2337 2323 2310 2298 2287 2277 22671 443 405 372 343 317 295 263 207 191 177 164 152 141 131 1222 443 405 372 343 317 295 263 275 257 177 164 152 141 131 1223 443 405 372 343 317 295 263 275 257 241 227 152 141 131 122q3 2352 2333 2316 2300 2286 2274 2263 2252 2243 2234 2226 2219 2212 2205 2199q4 2559 2524 2493 2466 2441 2418 2398 2379 2362 2346 2332 2318 2306 2294 22841 514 469 431 397 368 342 319 298 278 212 197 183 171 159 1492 514 469 431 397 368 342 319 298 278 263 248 183 171 159 1493 514 469 431 397 368 342 319 298 278 263 248 234 222 159 149q3 2398 2373 2352 2333 2315 2300 2286 2273 2261 2250 2240 2230 2222 2214 2206q4 2678 2634 2595 2561 2530 2501 2476 2452 2431 2411 2393 2376 2360 2346 2332No. ofSpansSPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 298 267 241 218 198 180 164 150 137 126 115 106 97 90 822 352 321 241 218 198 180 164 150 137 126 115 106 97 90 823 352 321 295 272 198 180 164 150 137 126 115 106 97 90 82q3 2562 2550 2539 2530 2521 2514 2507 2500 2495 2489 2484 2480 2475 2471 2468q4 2653 2631 2612 2595 2580 2566 2554 2542 2531 2522 2513 2504 2497 2490 24831 383 349 266 241 219 200 183 167 154 141 130 120 110 102 942 383 349 321 296 219 200 183 167 154 141 130 120 110 102 943 383 349 321 296 274 254 183 167 154 141 130 120 110 102 94q3 2562 2548 2536 2525 2516 2507 2499 2492 2485 2479 2473 2468 2463 2459 2454q4 2679 2655 2633 2614 2597 2581 2566 2553 2541 2530 2520 2511 2502 2494 24861 397 363 278 252 230 210 192 176 162 149 137 126 117 108 1002 397 363 333 307 230 210 192 176 162 149 137 126 117 108 1003 397 363 333 307 284 264 192 176 162 149 137 126 117 108 100q3 2563 2549 2536 2525 2516 2505 2497 2489 2482 2476 2470 2464 2459 2454 2450q4 2694 2668 2645 2625 2606 2590 2574 2561 2548 2536 2525 2515 2506 2497 24891 447 408 374 345 320 242 222 204 188 174 161 149 138 128 1192 447 408 374 345 320 297 222 204 188 174 161 149 138 128 1193 447 408 374 345 320 297 277 259 188 174 161 149 138 128 119q3 2577 2559 2544 2530 2518 2507 2497 2488 2479 2471 2464 2457 2451 2446 2440q4 2752 2721 2694 2669 2647 2627 2609 2592 2577 2563 2550 2538 2526 2516 25061 480 438 402 371 343 319 243 223 206 191 176 164 152 141 1322 480 438 402 371 343 319 298 223 206 191 176 164 152 141 1323 480 438 402 371 343 319 298 278 261 246 176 164 152 141 132q3 2591 2572 2555 2539 2526 2513 2502 2491 2482 2473 2465 2458 2451 2444 2438q4 2798 2763 2732 2705 2680 2657 2637 2618 2601 2586 2571 2558 2545 2533 25231 556 507 466 429 397 369 345 322 247 229 212 198 184 172 1602 556 507 466 429 397 369 345 322 302 284 212 198 184 172 16016 3 556 507 466 429 397 369 345 322 302 284 268 253 184 172 160q3 2637 2613 2591 2572 2555 2539 2525 2512 2500 2489 2479 2469 2461 2453 2445q4 2917 2873 2834 2800 2769 2740 2715 2691 2670 2650 2632 2615 2599 2585 2571For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 32 of 42Gauge7 1 / 2”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.72.5PSF2120191816Gauge8 1 /4”SLABDEPTH 22CON-CRETETYPE:NW 10145PCFSLABWT.81.6PSF21201918No. ofSpansTABLE 10—3W AND 3WF DECK WITH STRUCTURAL CONCRETE FILL 1-10ALLOWABLE SUPERIMPOSED LOAD (psf) AND DIAPHRAGM (plf) – (Continued)SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 321 288 260 235 213 194 177 161 148 135 124 114 105 96 882 380 347 260 235 213 194 177 161 148 135 124 114 105 96 883 380 347 319 235 213 194 177 161 148 135 124 114 105 96 88q3 2801 2789 2778 2769 2761 2753 2746 2739 2734 2728 2723 2719 2714 2710 2707q4 2892 2870 2851 2834 2819 2805 2793 2781 2771 2761 2752 2744 2736 2729 27221 413 318 287 260 236 215 197 180 165 152 140 129 119 110 1012 413 377 346 260 236 215 197 180 165 152 140 129 119 110 1013 413 377 346 319 295 215 197 180 165 152 140 129 119 110 101q3 2801 2787 2775 2764 2755 2746 2738 2731 2724 2718 2712 2707 2702 2698 2694q4 2919 2894 2872 2853 2836 2820 2806 2792 2780 2769 2759 2750 2741 2733 27251 429 391 300 272 247 226 206 189 174 160 147 136 126 116 1072 429 391 359 331 247 226 206 189 174 160 147 136 126 116 1073 429 391 359 331 307 285 206 189 174 160 147 136 126 116 107q3 2802 2788 2775 2764 2754 2744 2736 2728 2721 2715 2709 2703 2698 2693 2689q4 2933 2908 2885 2864 2846 2829 2814 2800 2787 2775 2764 2754 2745 2736 27281 482 440 404 372 285 261 239 220 202 187 173 160 148 137 1282 482 440 404 372 345 261 239 220 202 187 173 160 148 137 1283 482 440 404 372 345 320 299 279 202 187 173 160 148 137 128q3 2816 2798 2783 2769 2757 2746 2736 2727 2718 2710 2703 2697 2690 2685 2679q4 2991 2960 2933 2908 2886 2866 2848 2831 2816 2802 2789 2777 2765 2755 27451 517 473 434 400 370 284 261 240 222 205 190 176 163 152 1412 517 473 434 400 370 344 261 240 222 205 190 176 163 152 1413 517 473 434 400 370 344 321 300 282 205 190 176 163 152 141q3 2830 2811 2794 2778 2765 2752 2741 2731 2721 2712 2704 2697 2690 2683 2677q4 3037 3002 2971 2944 2919 2897 2876 2857 2840 2825 2810 2797 2784 2773 27621 598 546 502 462 428 398 371 347 265 246 228 212 198 185 1722 598 546 502 462 428 398 371 347 326 246 228 212 198 185 1723 598 546 502 462 428 398 371 347 326 306 289 212 198 185 172q3 2876 2852 2830 2811 2794 2778 2764 2751 2739 2728 2718 2709 2700 2692 2684q4 3156 3112 3074 3039 3008 2979 2954 2930 2909 2889 2871 2854 2838 2824 2810No. ofSpansSPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”1 357 320 288 261 236 215 196 179 164 150 138 126 116 107 982 423 320 288 261 236 215 196 179 164 150 138 126 116 107 983 423 386 288 261 236 215 196 179 164 150 138 126 116 107 98q3 3160 3148 3137 3128 3119 3111 3104 3098 3092 3087 3082 3077 3073 3069 3065q4 3250 3229 3210 3193 3178 3164 3151 3140 3129 3119 3111 3102 3095 3087 30811 393 353. 319 289 262 239 218 200 183 169 155 143 132 121 1122 459 419 319 289 262 239 218 200 183 169 155 143 132 121 1123 459 419 385 355 262 239 218 200 183 169 155 143 132 121 112q3 3159 3146 3134 3123 3113 3105 3097 3089 3083 3077 3071 3066 3061 3056 3052q4 3277 3253 3231 3212 3194 3179 3164 3151 3139 3128 3118 3108 3100 3091 30841 477 369 333 302 275 251 229 210 193 177 163 151 139 128 1192 477 435 400 302 275 251 229 210 193 177 163 151 139 128 1193 477 435 400 368 341 251 229 210 193 177 163 151 139 128 119q3 3161 3147 3134 3123 3112 3103 3095 3087 3080 3073 3067 3062 3057 3052 3047q4 3292 3266 3243 3223 3204 3187 3172 3158 3146 3134 3123 3113 3104 3095 30871 536 489 449 347 316 289 265 244 225 207 192 177 164 152 1412 536 489 449 414 316 289 265 244 225 207 192 177 164 152 1413 536 489 449 414 383 356 332 244 225 207 192 177 164 152 141q3 3174 3157 3142 3128 3116 3105 3095 3085 3077 3069 3062 3055 3049 3043 3038q4 3350 3319 3291 3267 3245 3224 3206 3190 3174 3160 3147 3135 3124 3114 31041 575 525 482 445 345 315 290 267 246 227 210 195 181 168 1572 575 525 482 445 412 383 290 267 246 227 210 195 181 168 1573 575 525 482 445 412 383 357 334 246 227 210 195 181 168 157q3 3189 3169 3152 3137 3123 3111 3100 3089 3080 3071 3063 3055 3049 3042 3036q4 3396 3361 3330 3302 3278 3255 3235 3216 3199 3183 3169 3155 3143 3131 31201 665 607 557 514 476 442 412 318 294 272 253 235 219 204 1912 665 607 557 514 476 442 412 386 294 272 253 235 219 204 19116 3 665 607 557 514 476 442 412 386 362 340 253 235 219 204 191q3 3234 3210 3189 3170 3152 3137 3122 3109 3098 3087 3076 3067 3058 3050 3043q4 3514 3471 3432 3398 3366 3338 3312 3289 3268 3248 3230 3213 3197 3182 3169For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1-10 For footnotes see Table 7.

ESR-2408 | Most Widely Accepted and Trusted Page 33 of 42CONCRETE TYPE 7f’ c = 3,000 PSITABLE 11—ALLOWABLE DIAPHRAGM SHEARS FOR TYPES B, BF, BR, N, NF, NR2W, 2WF, 3W AND 3WF DECKS WITH CONCRETE FILL AND SHEAR STUDS 1-9 (plf)CONCRETESPACING OF SHEAR STUDS 9THICKNESS 8 16” 18” 24” 32”NW 2 – 2 1 / 2” 4,730 4,530 3,400 2,550LW 2 – 2 1 / 2” 4,350 3,860 2,900 2,180LW 3 – 3 1 / 4” 4,350 3,860 2,900 2,180For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa, 1 psi = 6894 Pa,1 lbf = 4.45 N, 1 kip = 4.45 kN.1 Values must not exceed 1990 plf for 2 1 / 2 inch normal-weight concrete slabs, 1,900 plf for 2 1 / 2 inch structural lightweight concreteslabs, and 2,200 plf for 3 1 / 4 inch structural lightweight concrete slabs, unless mesh having an area of 0.0025 times the gross area ofconcrete is used. Six by six – W4 x W4 meets this requirement for 2 1 / 2 inch slabs and 4 x 4 – W4 x W4 qualifies for 3 1 / 4 inch slabs.2 Stud diameter must not exceed 2.5 times the thickness of the steel support, unless stud is located directly over support web.3 See Figures 1 and 7 for qualifying deck types and weld patterns.4 For local shear transfer within the field of the diaphragm, 1 / 2 inch-diameter studs having shear values of 6.8 kips per stud fornormal-weight concrete fills and 5.8 kips per stud for lightweight concrete, except as noted hereafter, shall be used. For Deck TypesB-36 and BF-36, where the width of concrete at the stud is less than 2.25 inches, values of 5.7 kips and 4.9 kips, respectively, mustbe used. For Deck Types N-24 and NF-24, where the width of concrete at the stud is less than 4.5 inches, 3 / 4 inch –diameter studswith values of 3.5 kips and 3.0 kips, respectively, must be used.5See Table 19 for Diaphragm Flexibility Limitations.6 Standing seam sidelaps of decks must be fastened by button punches at 36 inches on center. Nestable seams must be fastenedusing either No. 12 self-tapping screws or 1 1 / 2 inch–long fillet welds at 36 inches on center.7 NW = Normal weight (145 pcf). LW = structural lightweight (110 pcf).8 Concrete thickness, t f, is measured from top flute of metal deck.9 Deck Types B-36, BF-36, BR-35, 2W36 and 2WF36, identified in Figure 1, require 1 / 2 inch –diameter studs minimum. Five-eighthsinch-diameterstuds minimum are required for Deck Types NR-24, 3W36 and 3WF36. For Deck Type N-24 and NF-24, 3 / 8-inchdiameterstuds minimum are required and the tabulated shears must be reduced by a factor of 0.74.SHEAR STUDS AT SUPPORTSPERPENDICULAR TO FLUTESSHEAR STUDS AT SUPPORTSPARALLEL TO FLUTESTYPICAL EXTERIOR OR INTERIORSHEAR TRANSFER STUDSFIGURE 7—SHEAR STUD DETAILS

ESR-2408 | Most Widely Accepted and Trusted Page 34 of 42CONCRETE SLABTHICKNESS & TYPE4 1 / 2”LTWT5 1 /4”LTWT6 1 / 2”LTWT4 1 / 2”NWT5 1 / 2”NWT6 1 / 2”NWTTABLE 12—ALLOWABLE SUPERIMPOSED LOAD (psf) FOR 2W DECKWHEN 3 / 4 INCH-DIAMETER STUDS ARE USED AT THE SUPPORTING BEAMS 1,2GAUGESTUDS AT 1’0” OCSTUDS AT 3’0” OCSPANSPAN6’0” 7’0” 8’0” 9’0” 10’0” 11’0” 12’0” 6’0” 7’0” 8’0” 9’0” 10’0” 11’0” 12’0”22 400 320 240 185 145 115 90 345 245 180 160 125 100 8020 400 390 295 225 180 145 115 400 280 195 135 155 125 10518 400 400 370 295 235 180 140 400 390 280 205 155 115 14016 400 400 370 330 265 195 150 400 400 360 270 205 155 12022 400 395 295 225 175 140 115 400 305 260 200 155 120 9520 400 400 360 280 220 175 145 400 335 230 170 195 155 12518 400 400 400 370 295 235 195 400 400 340 245 175 210 17516 400 400 400 400 360 300 235 400 400 400 325 240 180 13022 400 400 385 295 235 185 150 400 400 345 260 200 155 12020 400 400 400 370 290 235 190 400 400 295 330 255 200 16018 400 400 400 400 390 315 260 400 400 400 290 200 280 23016 400 400 400 400 400 400 330 400 400 400 400 290 205 29022 400 315 230 175 135 105 85 400 290 215 165 125 100 8020 400 385 285 220 170 135 110 400 290 215 160 160 125 10518 400 400 375 290 230 185 150 400 390 275 200 140 175 14016 400 400 400 360 285 230 190 400 400 360 265 195 145 18022 400 400 305 230 180 140 110 400 380 280 215 165 130 10020 400 400 375 290 225 180 145 400 380 280 265 205 165 13018 400 400 400 385 305 245 200 400 400 340 235 285 230 18516 400 400 400 400 385 310 255 400 400 400 325 235 290 23522 400 400 375 285 225 175 140 400 400 350 265 205 160 12520 400 400 400 360 280 225 180 400 400 400 325 250 195 15518 400 400 400 400 380 305 250 400 400 390 260 355 280 22516 400 400 400 400 400 390 320 400 400 400 375 255 360 295For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 psf = 47.88 Pa.1 See Table 9 for shoring requirements.2 “SLAB” thickness is the total slab thickness.

ESR-2408 | Most Widely Accepted and Trusted Page 35 of 42TABLE 13—RATIO OF ALLOWABLE DIAPHRAGM SHEARS FOR DECKS WITH CONCRETE FILL ATTACHED TOSUPPORTS WITH MECHANICAL FASTENERS VERSUS PUDDLE WELDS 1,2,3DECK TYPE2"LTWTCONCRETE SLAB THICKNESS OVER TOP OF THE DECK AND CONCRETE TYPE2 1/2"LTWT3 1/4"LTWT4 3/16"LTWT2"NWT2.5" NWT 3.5" NWT4"NWT4.5" NWTB, BR and BF 0.49 0.54 0.60 0.66 0.58 0.64 0.73 0.76 0.79 0.83N, NR and NF 0.61 0.66 0.73 0.80 0.71 0.77 0.86 0.89 0.92 0.952W and 2WF 0.55 0.61 0.68 0.74 0.66 0.72 0.81 0.84 0.87 0.913W and 3WF 0.61 0.67 0.74 0.81 0.72 0.78 0.87 0.90 0.93 0.96For SI: 1 inch = 25.4 mm.LTWT = Structural lightweight concrete.NWT = Normal-weight concrete.Notes: 1 Substitute one mechanical fastener for each puddle weld shown in the supportweld patterns in Figure 3.Multiply diaphragm shear values in Tables 7-10 by tabulated ratios above to getallowable diaphragm shears with mechanical fasteners.2 HILTI, INC. fasteners are to be installed as described in ESR-2197.For structural steel supports with minimum thickness of 1/4 inch and greater usethe ENP2-21-L15 fastener.Fastener spacing, a c, in feet, to diaphragm perimeter members parallel to thepanel shall be:a c = 18,800 t ( 1 - 4 t ) / qwhere: t = thickness of deck in inchesq = required diaphragm shear (Allowable StressDesign) at shear transfer, in plfa c < 2.5ftFastener spacing, a c, in feet, to diaphragm perimeter members parallel to thepanel shall be:a c = 11,900 t / qwhere: t = thickness of deck in inchesq = required diaphragm shear (Allowable StressDesign) at shear transfer, in plfa c < 2.5ft5.25"NWT

ESR-2408 | Most Widely Accepted and Trusted Page 36 of 42TABLE 14—ALLOWABLE SUPERIMPOSED LOAD (PSF) FOR ASC3 (24) DECKWITH CONCRETE DENSITY OF 145 pcf 1,2,3CONCRETE 2 3 NO. OFGAUGESPANS5 1 / 2”TotalSlabTHICKNESSSLAB WT.53PSF20/2020/1820/1618/2018/1818/1616/16CONCRETE 2 3 NO. OFGAUGESPANS6”TotalSlabTHICKNESSSLAB WT.59PSF20/2020/1820/1618/2018/1818/1616/168’-0”8’-6”9’-0”9’-6”10’-0”10’-6”11’-0”SPAN1 369 327 292 262 236 214 171 155 140 127 116 106 97 88 812 369 327 292 262 236 214 171 155 140 127 116 106 97 88 813 369 327 292 262 236 214 195 155 140 127 116 106 97 88 811 444 394 351 315 284 258 211 191 173 158 144 132 121 111 1022 444 394 351 315 284 258 235 191 173 158 144 132 121 111 1023 444 394 351 315 284 258 235 191 173 158 144 132 121 111 1021 517 458 409 367 331 300 249 226 205 187 171 157 144 133 1232 517 458 409 367 331 300 273 226 205 187 171 157 144 133 1233 517 458 409 367 331 300 273 250 205 187 171 157 144 133 1231 387 343 306 275 248 225 205 187 172 134 122 112 102 94 862 387 343 306 275 248 225 205 187 172 134 122 112 102 94 863 387 343 306 275 248 225 205 187 172 159 122 112 102 94 861 456 404 361 324 292 265 241 221 203 187 148 136 125 114 1052 456 404 361 324 292 265 241 221 203 187 148 136 125 114 1053 456 404 361 324 292 265 241 221 203 187 148 136 125 114 1051 526 466 415 373 336 305 278 254 234 216 174 160 147 135 1252 526 466 415 373 336 305 278 254 234 216 174 160 147 135 1253 526 466 415 373 336 305 278 254 234 216 199 160 147 135 1251 515 457 407 365 330 299 273 249 229 211 195 181 143 132 1212 515 457 407 365 330 299 273 249 229 211 195 181 168 132 1213 515 457 407 365 330 299 273 249 229 211 195 181 168 132 1218’-0”8’-6”9’-0”9’-6”10’-0”10’-6”11’-0”11’-6”SPAN1 415 368 328 294 266 214 193 174 158 143 130 119 109 100 912 415 368 328 294 266 241 193 174 158 143 130 119 109 100 913 415 368 328 294 266 241 193 174 158 143 130 119 109 100 911 498 441 393 353 319 262 236 214 194 177 161 148 135 124 1142 498 441 393 353 319 289 236 214 194 177 161 148 135 124 1143 498 441 393 353 319 289 263 214 194 177 161 148 135 124 1141 578 512 457 410 370 308 278 252 230 209 192 176 161 149 1372 578 512 457 410 370 335 278 252 230 209 192 176 161 149 1373 578 512 457 410 370 335 306 252 230 209 192 176 161 149 1371 438 388 346 310 280 254 231 212 194 152 139 126 116 106 972 438 388 346 310 280 254 231 212 167 152 139 126 116 106 973 438 388 346 310 280 254 231 212 194 152 139 126 116 106 971 514 455 406 364 329 298 272 249 228 183 167 153 140 129 1192 514 455 406 364 329 298 272 249 228 183 167 153 140 129 1193 514 455 406 364 329 298 272 249 228 183 167 153 140 129 1191 590 522 466 418 377 342 312 285 262 214 196 179 165 152 1402 590 522 466 418 377 342 312 285 262 214 196 179 165 152 1403 590 522 466 418 377 342 312 285 262 242 196 179 165 152 1401 581 515 459 412 372 337 307 281 258 238 220 204 162 149 1372 581 515 459 412 372 337 307 281 258 238 220 204 162 149 1373 581 515 459 412 372 337 307 281 258 238 220 204 162 149 137For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.11’-6”Table Notes on last page of this Table.12’-0”12’-0”12’-6”12’-6”13’-0”13’-0”13’-6”13’-6”14’-0”14’-0”14’-6”14’-6”15’-0”15’-0”

ESR-2408 | Most Widely Accepted and Trusted Page 37 of 42CONCRETE3 NO. OF2 GAUGESPANS7 1 / 2”Total SlabTHICKNESSSLAB WT.77PSF20/2020/1820/1618/2018/1818/1616/16TABLE 14—ALLOWABLE SUPERIMPOSED LOAD (psf) FOR ASC3 (24) DECKWITH CONCRETE DENSITY OF 145 pcf 1,2,3 – (Continued)8’-0”8’-6”9’-0”9’-6”10’-0”10’-6”11’-0”SPAN1 559 495 442 361 323 289 261 235 213 194 176 161 147 135 1242 559 495 442 361 323 289 261 235 213 194 176 161 147 135 1243 559 495 442 397 323 289 261 235 213 194 176 161 147 135 1241 665 589 525 436 390 350 316 286 260 237 216 198 181 167 1532 665 589 525 471 390 350 316 286 260 237 216 198 181 167 1533 665 589 525 471 390 350 316 286 260 237 216 198 181 167 1531 767 680 606 508 455 410 370 336 305 278 255 234 215 198 1822 767 680 606 544 455 410 370 336 305 278 255 234 215 198 1823 767 680 606 544 491 410 370 336 305 278 255 234 215 198 1821 596 528 471 423 382 346 280 253 229 209 190 174 159 146 1342 596 528 471 423 382 346 280 253 229 209 190 174 159 146 1343 596 528 471 423 382 346 315 253 229 209 190 174 159 146 1341 694 614 548 492 444 403 331 300 272 248 227 208 191 175 1612 694 614 548 492 444 403 367 300 272 248 227 208 191 175 1613 694 614 548 492 444 403 367 300 272 248 227 208 191 175 1611 791 701 625 561 506 459 418 347 315 288 263 242 222 205 1892 791 701 625 561 506 459 418 347 315 288 263 242 222 205 1893 791 701 625 561 506 459 418 383 315 288 263 242 222 205 1891 789 699 623 560 505 458 417 382 351 287 262 241 221 204 1882 789 699 623 560 505 458 417 382 351 287 262 241 221 204 1883 789 699 623 560 505 458 417 382 351 323 262 241 221 204 188For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa, 1 psi = 6894 Pa.1 Allowable superimposed loads are in pounds per square foot. Shoring is required for deck spans to the right of the darkened vertical lines.2 The concrete shall have a minimum 28 day compressive strength of 3,000 psi.3 The first number of the deck gauges is the gauge of the fluted top sheet. The second number is the gauge of the flat bottom sheet.See Table 1B for the required base metal thickness.11’-6”12’-0”12’-6”13’-0”13’-614’-0”14’-6”15’-0”

ESR-2408 | Most Widely Accepted and Trusted Page 38 of 42CONCRETE 2 3 NO. OFGAUGESPANS5 1 / 2”Total SlabTHICKNESSSLAB WT.42PSF20/2020/1820/1618/2018/1818/1616/16CONCRETE 2 3 NO. OFGAUGESPANS6”Total SlabTHICKNESSSLAB WT.49PSF20/2020/1820/1618/2018/1818/1616/16TABLE 15—ALLOWABLE SUPERIMPOSED LOAD (psf) FOR ASC3 (24) DECKWITH CONCRETE DENSITY OF 110 pcf 1,2,38’-0”8’-6”9’-0”9’-6”10’-0”10’-6”11’-0”SPAN1 354 313 279 251 226 205 187 171 139 126 115 106 97 89 822 354 313 279 251 226 205 187 171 139 126 115 106 97 89 823 354 313 279 251 226 205 187 171 157 126 115 106 97 89 821 426 377 336 302 272 247 225 206 170 156 142 131 120 111 1022 426 377 336 302 272 247 225 206 189 156 142 131 120 111 1023 426 377 336 302 272 247 225 206 189 174 142 131 120 111 1021 470 416 371 333 301 273 248 227 190 173 159 146 134 124 1152 470 416 371 333 301 273 248 227 209 173 159 146 134 124 1153 470 416 371 333 301 273 248 227 209 192 159 146 134 124 1151 369 327 291 261 236 214 195 178 164 151 140 129 102 93 862 369 327 291 261 236 214 195 178 164 151 140 129 102 93 863 369 327 291 261 236 214 195 178 164 151 140 129 102 93 861 422 373 333 299 270 245 223 204 187 173 160 148 119 109 1012 422 373 333 299 270 245 223 204 187 173 160 148 119 109 1013 422 373 333 299 270 245 223 204 187 173 160 148 138 109 1011 463 410 366 328 296 269 245 224 206 190 175 163 151 122 1122 463 410 366 328 296 269 245 224 206 190 175 163 151 122 1123 463 410 366 328 296 269 245 224 206 190 175 163 151 122 1121 443 393 350 314 284 257 235 215 197 182 168 156 145 135 1062 443 393 350 314 284 257 235 215 197 182 168 156 145 135 1263 443 393 350 314 284 257 235 215 197 182 168 156 145 135 1268’-0”8’-6”9’-0”9’-6”10’-0”10’-6”11’-0”11’-6”SPAN1 421 373 332 298 269 244 223 182 165 151 138 126 116 106 982 421 373 332 298 269 244 223 182 165 151 138 126 116 106 983 421 373 332 298 269 244 223 204 165 151 138 126 116 106 981 504 446 398 357 322 292 266 222 202 184 169 155 142 131 1212 504 446 398 357 322 292 266 244 202 184 169 155 142 131 1213 504 446 398 357 322 292 266 244 202 184 169 155 142 131 1211 584 517 462 414 374 339 309 260 237 217 199 183 168 156 1442 584 517 462 414 374 339 309 283 237 217 199 183 168 156 1443 584 517 462 414 374 339 309 283 260 217 199 183 168 156 1441 442 391 349 313 283 257 234 214 196 181 167 133 122 112 1042 442 391 349 313 283 257 234 214 196 181 145 133 122 112 1043 442 391 349 313 283 257 234 214 196 181 167 133 122 112 1041 518 459 409 367 332 301 274 251 230 212 196 160 147 135 1252 518 459 409 367 332 301 274 251 230 212 196 160 147 135 1253 518 459 409 367 332 301 274 251 230 212 196 160 147 135 1251 594 526 469 421 380 345 314 287 264 243 225 186 171 158 1462 594 526 469 421 380 345 314 287 264 243 225 186 171 158 1463 594 526 469 421 380 345 314 287 264 243 225 209 171 158 1461 584 517 461 414 373 339 309 282 259 239 221 205 191 155 1432 584 517 461 414 373 339 309 282 259 239 221 205 191 178 1433 584 517 461 414 373 339 309 282 259 239 221 205 191 178 166For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa, 1 psi = 6894 Pa.1 Allowable superimposed loads are in pounds per square foot. Shoring is required for deck spans to the right of the darkened vertical lines.2 The concrete shall have a minimum 28 day compressive strength of 3,000 psi.3 The first number of the deck gauges is the gauge of the fluted top sheet. The second number is the gauge of the flat bottom sheet.See Table 1B for the required base metal thickness.11’-6”12’-0”12’-0”12’-6”12’-6”13’-0”13’-0”13’-6”13’-6”14’-0”14’-0”14’-6”14’-6”15’-0”15’-0”

ESR-2408 | Most Widely Accepted and Trusted Page 39 of 42TABLE 16—DIAPHRAGM SHEAR CAPACITY FOR ASC3 (24”)WITH CONCRETE FILL (plf) (110 PCF CONCRETE) 1,2,3,4TOTAL SLABDEPTH5 1 / 2”SLAB WT.42PSFGAUGE 320/2020/1820/1618/2018/1818/1616/16SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’- 10’- 11’- 11’- 12’- 12’- 13’- 13’- 14’- 14’- 15’-0” 6” 0” 6” 0” 6” 0” 6” 0” 6” 0”Q 1540 1520 1500 1480 1460 1450 1430 1420 1410 1400 1390 1380 1370 1360 1350F 1.12 1.14 1.15 1.17 1.18 1.19 1.20 1.22 1.23 1.24 1.24 1.25 1.26 1.27 1.28Q 1640 1600 1580 1550 1530 1510 1490 1470 1450 1440 1430 1410 1400 1390 1380F 0.91 0.93 0.95 0.96 0.98 0.99 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08Q 1740 1700 1670 1640 1610 1580 1560 1530 1510 1500 1480 1460 1450 1440 1420F 0.76 0.78 0.80 0.81 0.83 0.84 0.85 0.87 0.88 0.89 0.90 0.91 0.92 0.93 0.93Q 1540 1520 1500 1480 1460 1450 1430 1420 1410 1400 1390 1380 1370 1360 1350F 1.12 1.14 1.15 1.17 1.18 1.19 1.20 1.22 1.23 1.24 1.24 1.25 1.26 1.27 1.28Q 1640 1600 1580 1550 1530 1510 1490 1470 1450 1440 1430 1410 1400 1390 1380F 0.91 0.93 0.95 0.96 0.98 0.99 1.00 1.01 1.02 1.03 1.04 1.05 1.06 1.07 1.08Q 1740 1700 1670 1640 1610 1580 1560 1530 1510 1500 1480 1460 1450 1440 1420F 0.76 0.78 0.80 0.81 0.83 0.84 0.85 0.87 0.88 0.89 0.90 0.91 0.92 0.93 0.93Q 1740 1700 1670 1640 1610 1580 1560 1530 1510 1500 1480 1460 1450 1440 1420F 0.76 0.78 0.80 0.81 0.83 0.84 0.85 0.87 0.88 0.89 0.90 0.91 0.92 0.93 0.93TOTAL SLABDEPTH6 1 /4”SLAB WT.49PSFGAUGE 320/2020/1820/1618/2018/1818/1616/16SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’- 10’- 11’- 11’- 12’- 12’- 13’- 13’- 14’- 14’- 15’-0” 6” 0” 6” 0” 6” 0” 6” 0” 6” 0”Q 1780 1760 1740 1720 1700 1680 1670 1660 1640 1630 1620 1610 1610 1600 1590F 0.97 0.98 0.99 1.01 1.02 1.02 1.03 1.04 1.05 1.06 1.06 1.07 1.07 1.08 1.09Q 1870 1840 1810 1790 1760 1740 1720 1710 1690 1680 1660 1650 1640 1630 1620F 0.79 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.90 0.90 0.91 0.91 0.92Q 1980 1940 1900 1870 1840 1820 1790 1770 1750 1730 1720 1700 1690 1670 1660F 0.67 0.68 0.70 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.77 0.78 0.79 0.79 0.80Q 1780 1760 1740 1720 1700 1680 1670 1660 1640 1630 1620 1610 1610 1600 1590F 0.97 0.98 0.99 1.01 1.02 1.02 1.03 1.04 1.05 1.06 1.06 1.07 1.07 1.08 1.09Q 1870 1840 1810 1790 1760 1740 1720 1710 1690 1680 1660 1650 1640 1630 1620F 0.79 0.81 0.82 0.83 0.84 0.85 0.86 0.87 0.88 0.89 0.90 0.90 0.91 0.91 0.92Q 1980 1940 1900 1870 1840 1820 1790 1770 1750 1730 1720 1700 1690 1670 1660F 0.67 0.68 0.70 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.77 0.78 0.79 0.79 0.80Q 1980 1940 1900 1870 1840 1820 1790 1770 1750 1730 1720 1700 1690 1670 1660F 0.67 0.68 0.70 0.71 0.72 0.73 0.74 0.75 0.76 0.77 0.77 0.78 0.79 0.79 0.80For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1 “Q” is the allowable diaphragm shear capacity in pounds per lineal foot.2” F” is the flexibility factor.3 The first number of the deck gauges is the gauge of the fluted top sheet. The second number is the gauge of the flat bottom sheet.See Table 1B for the required base metal thickness.4 See Table 19 for diaphragm flexibility limitations and definition of F.

ESR-2408 | Most Widely Accepted and Trusted Page 40 of 42TOTALSLABDEPTH5 1 / 2”SLABWT.53PSFTOTALSLABDEPTH6”SLABWT.59PSFTOTALSLABDEPTH7 1 / 2”SLABWT.77PSFGAUGE 320/2020/1820/1618/2018/1818/1616/16GAUGE 320/2020/1820/1618/2018/1818/1616/16GAUGE 320/2020/1820/1618/2018/1818/1616/16TABLE 17—DIAPHRAGM SHEAR CAPACITY FOR ASC3 (24”)WITH CONCRETE FILL (plf) (145 PCF CONCRETE) 1,2,3,4SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”Q 1950 1920 1900 1880 1870 1850 1840 1820 1810 1800 1790 1780 1770 1770 1760F 0.89 0.90 0.91 0.92 0.92 0.93 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98Q 2040 2010 1980 1960 1930 1910 1890 1870 1860 1840 1830 1820 1810 1800 1790F 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.79 0.80 0.81 0.81 0.82 0.82 0.83 0.83Q 2150 2110 2070 2040 2010 1990 1960 1940 1920 1900 1880 1870 1850 1840 1830F 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.68 0.69 0.70 0.70 0.71 0.72 0.72 0.73Q 1950 1920 1900 1880 1870 1850 1840 1820 1810 1800 1790 1780 1770 1770 1760F 0.89 0.90 0.91 0.92 0.92 0.93 0.94 0.95 0.95 0.96 0.96 0.97 0.97 0.98 0.98Q 2040 2010 1980 1960 1930 1910 1890 1870 1860 1840 1830 1820 1810 1800 1790F 0.73 0.74 0.75 0.76 0.77 0.78 0.79 0.79 0.80 0.81 0.81 0.82 0.82 0.83 0.83Q 2150 2110 2070 2040 2010 1990 1960 1940 1920 1900 1880 1870 1850 1840 1830F 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.68 0.69 0.70 0.70 0.71 0.72 0.72 0.73Q 2150 2110 2070 2040 2010 1990 1960 1940 1920 1900 1880 1870 1850 1840 1830F 0.62 0.63 0.64 0.65 0.66 0.67 0.68 0.68 0.69 0.70 0.70 0.71 0.72 0.72 0.73SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”Q 2190 2160 2140 2120 2110 2090 2080 2060 2050 2040 2030 2020 2010 2000 2000F 0.79 0.80 0.81 0.81 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.85 0.86 0.86 0.86Q 2280 2250 2220 2190 2170 2150 2130 2110 2100 2080 2070 2060 2050 2030 2020F 0.65 0.66 0.67 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74Q 2390 2350 2310 2280 2250 2220 2200 2180 2160 2140 2120 2110 2090 2080 2070F 0.56 0.57 0.57 0.58 0.59 0.60 0.60 0.61 0.62 0.62 0.63 0.63 0.63 0.64 0.64Q 2190 2160 2140 2120 2110 2090 2080 2060 2050 2040 2030 2020 2010 2000 2000F 0.79 0.80 0.81 0.81 0.82 0.83 0.83 0.84 0.84 0.85 0.85 0.85 0.86 0.86 0.86Q 2280 2250 2220 2190 2170 2150 2130 2110 2100 2080 2070 2060 2050 2030 2020F 0.65 0.66 0.67 0.68 0.69 0.69 0.70 0.70 0.71 0.71 0.72 0.72 0.73 0.73 0.74Q 2390 2350 2310 2280 2250 2220 2200 2180 2160 2140 2120 2110 2090 2080 2070F 0.56 0.57 0.57 0.58 0.59 0.60 0.60 0.61 0.62 0.62 0.63 0.63 0.63 0.64 0.64Q 2390 2350 2310 2280 2250 2220 2200 2180 2160 2140 2120 2110 2090 2080 2070F 0.56 0.57 0.57 0.58 0.59 0.60 0.60 0.61 0.62 0.62 0.63 .063 0.63 0.64 0.64SPAN8’-0” 8’-6” 9’-0” 9’-6” 10’-0” 10’-6” 11’-0” 11’-6” 12’-0” 12’-6” 13’-0” 13’-6” 14’-0” 14’-6” 15’-0”Q 2910 2880 2860 2840 2820 2810 2790 2780 2770 2760 2750 2740 2730 2720 2710F 0.59 0.60 0.60 0.61 0.61 0.61 0.62 0.62 0.62 0.63 0.63 0.63 0.63 0.63 0.64Q 3000 2970 2940 2910 2890 2870 2850 2830 2820 2800 2790 2770 2760 2750 2740F 0.50 0.50 0.51 0.51 0.52 0.52 0.52 0.53 0.53 0.53 0.53 0.54 0.54 0.54 0.54Q 3110 3070 3030 3000 2970 2940 2920 2900 2880 2860 2840 2830 2810 2800 2780F 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.46 0.46 0.47 0.47 0.47 0.47 0.48Q 2910 2880 2860 2840 2820 2810 2790 2780 2770 2760 2750 2740 2730 2720 2710F 0.59 0.60 0.60 0.61 0.61 0.61 0.62 0.62 0.62 0.63 0.63 0.63 0.63 0.63 0.64Q 3000 2970 2940 2910 2890 2870 2850 2830 2820 2800 2790 2770 2760 2750 2740F 0.50 0.50 0.51 0.51 0.52 0.52 0.52 0.53 0.53 0.53 0.53 0.54 0.54 0.54 0.54Q 3110 3070 3030 3000 2970 2940 2920 2900 2880 2860 2840 2830 2810 2800 2780F 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.46 0.46 0.47 0.47 0.47 0.47 0.48Q 3110 3070 3030 3000 2970 2940 2920 2900 2880 2860 2840 2830 2810 2800 2780F 0.43 0.43 0.44 0.44 0.45 0.45 0.46 0.46 0.46 0.46 0.47 0.47 0.47 0.47 0.48For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 plf = 14.594 N/m, 1 pcf =16.018 kg/m 3 , 1 psf = 47.88 Pa.1 “Q” is the allowable diaphragm shear capacity in pounds per lineal foot.2 “F” is the flexibility factor.3 The first number of the deck gauges is the gauge of the fluted top sheet. The second number is the gauge of the flat bottom sheet.See Table 1B for the required base metal thickness.4 See Table 19 for diaphragm flexibility limitations and definition of F.

ESR-2408 | Most Widely Accepted and Trusted Page 41 of 42CellularDECK GAUGECOMBINATIONNon-CellularTABLE 18—ALLOWABLE SHEAR AND FLEXIBILITY FACTORS ON DIAPHRAGMS USINGASC3 (24) ELECTRIC-DECK ® FLOOR SYSTEM WITH TRENCH HEADER 1,2,3,4,5BASE METAL THICKNESS (inches)ALLOWABLEDIAPHRAGM FLEXIBILITY FACTOR 5Cellular ASC3 (24) Non-CellularSHEAR (plf)Fluted Flat 3W36F C F T20/20 20 through 16 0.035 0.035 0.035 through 0.059 1670 0.42 0.8920/18 20 through 16 0.035 0.047 0.035 through 0.059 1670 0.42 0.8920/16 20 through 16 0.035 0.059 0.035 through 0.059 1670 0.42 0.8918/20 20 through 16 0.035 0.035 0.035 through 0.059 1670 0.42 0.8918/18 20 through 16 0.047 0.047 0.035 through 0.059 1670 0.42 0.8918/16 20 through 16 0.047 0.059 0.035 through 0.059 1670 0.42 0.8916/16 20 through 16 0.059 0.059 0.035 through 0.059 1670 0.42 0.89None 20 through 16 None None 0.035 through 0.059 1710 0.42 1.5For SI: 1 inch = 25.4 mm, 1 plf = 14.594 N/m, 1 psi = 6894 Pa.1 Maximum deck span shall be 12 feet.2 Maximum trench header width shall be 36 inches.3 See Figure 3 for deck to support weld patterns.4 Concrete fill shall be 2 1 / 2 inches minimum above top flange of deck panel. Concrete shall be normal-weight with a minimum compressivestrength of 3000 psi at 28 days and shall be reinforced with 6 x 6 W1.4 x W1.4 welded-wire fabric complying with ASTM A 185. The fabricshall be centered within the concrete fill.5 Flexibility factor value is the average micro inches a diaphragm web will deflect in a span of 1 foot under a shear of 1 pound per foot. SeeTable 34.F C = Flexibility factor for concrete.F T = Flexibility factor for trench.For decks with trench headers, ∆ w is equal to the calculated deflection of the trench header added to the deflection of the concrete outside ofthe trench.

ESR-2408 | Most Widely Accepted and Trusted Page 42 of 42FMAXIMUM SPAN FORMASONRY ORCONCRETE WALLS(feet)TABLE 19—DIAPHRAGM FLEXIBILITY LIMITATION 1,2,3,4,5SPAN-DEPTH LIMITATIONRotation Not Considered In Diaphragm Rotation Considered In DiaphragmMasonry or ConcreteWallsFlexible Walls 4Masonry or ConcreteWallsFlexible Walls 4More than 150 Not used Not used 2:1 Not used 1 1 / 2:170-150 2002:1 or as required fordeflection3:1 Not used 2:110-70 4001-10 No limitationLess than 1No limitation2 1 / 2:1 or as required fordeflection3:1 or as required fordeflectionAs required fordeflectionFor SI: 1 inch = 25.4 mm, 1 plf = 14.594 N/m, 1 psi = 6894 Pa.4:15:1No limitationAs required fordeflectionAs required fordeflectionAs required fordeflection1 Diaphragms shall be investigated regarding their flexibility and recommended span-depth limitations. Refer to above table fordetermination of value of F.2 Diaphragms supporting masonry or concrete walls shall have their deflections limited to the following amount:2 1 / 2:13:13 1 / 2:1∆wall =2H fc0.01Etwhere:H = Unsupported height of wall in feet.t = Thickness of wall in inches.E = Modulus of elasticity of wall material for deflection determination in pounds per square inch.f c = Allowable compressive strength of wall material in flexure in pounds per square inch.For concrete, f c = 0.45f’ c. For masonry, f c = F b = 0.33f’ m.3 The total deflection ∆ of the diaphragm may be computed from the equation: ∆ = ∆ f + ∆ wwhere:∆ f = Flexural deflection of the diaphragm determined in the same manner as the deflection of beams.∆ w = The web deflection may be determined by the equation:∆ wqLFave= 106where:L = Distance in feet between vertical resisting element (such as shear wall) and the point to which the deflection is to bedetermined.q ave = Average shear in diaphragm in pounds per foot over length L.F = Flexibility factor: The average microinches a diaphragm web will deflect in a span of 1 foot under a shear of 1 pound perfoot.4 When applying these limitations to cantilevered diaphragms, the allowable span-depth ratio will be half that shown.5 Diaphragm classification (flexible or rigid) and deflection limits shall comply with Section 4.4.