Simpson Anchors - Anchoring and Fastening Systems - BuildSite.com
Simpson Anchors - Anchoring and Fastening Systems - BuildSite.com
Simpson Anchors - Anchoring and Fastening Systems - BuildSite.com
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40<br />
<strong>Anchoring</strong> <strong>and</strong> <strong>Fastening</strong> <strong>Systems</strong> for Concrete <strong>and</strong> Masonry Errata<br />
Errata<br />
Drop-In Internally Threaded Expansion Shell Anchor<br />
From Page 155 of C-SAS-2009 <strong>Anchoring</strong> <strong>and</strong> <strong>Fastening</strong> <strong>Systems</strong> for Concrete <strong>and</strong> Masonry catalog<br />
Additional information with respect to the coil-thread drop-in anchor has been added. Please note that the bottom table on<br />
page 155 has been omitted.<br />
Tension Loads for Drop-In (Carbon <strong>and</strong> Stainless Steel), Lipped Drop-In (Carbon Steel)<br />
<strong>and</strong> Coil-Thread Drop-In (Carbon Steel) <strong>Anchors</strong> in Normal-Weight Concrete<br />
Rod<br />
Size<br />
in.<br />
(mm)<br />
⁄<br />
(6.4)<br />
⁄<br />
(9.5)<br />
⁄<br />
(12.7)<br />
⁄<br />
(15.9)<br />
⁄<br />
(19.1)<br />
Drill<br />
Bit<br />
Dia.<br />
in.<br />
⁄<br />
⁄<br />
⁄<br />
⁄<br />
1<br />
Embed.<br />
Depth<br />
in.<br />
(mm)<br />
1<br />
(25)<br />
1 ⁄<br />
(38)<br />
2<br />
(51)<br />
2 ⁄<br />
(64)<br />
3<br />
(76)<br />
Critical<br />
Edge<br />
Dist.<br />
in.<br />
(mm)<br />
3<br />
(76)<br />
4 ⁄<br />
(114)<br />
6<br />
(152)<br />
7 ⁄<br />
(191)<br />
9<br />
(229)<br />
Critical<br />
Spacing<br />
in.<br />
(mm)<br />
4<br />
(102)<br />
6<br />
(152)<br />
8<br />
(203)<br />
10<br />
(254)<br />
12<br />
(305)<br />
1. The allowable loads listed are based on a safety factor of 4.0.<br />
2. Refer to allowable load-adjustment factors for edge distance <strong>and</strong> spacing on page 157.<br />
3. Allowable loads may be linearly interpolated between concrete strengths listed.<br />
4. The minimum concrete thickness is 1 ⁄ times the embedment depth.<br />
Rod<br />
Size<br />
in.<br />
(mm)<br />
⁄<br />
(6.4)<br />
⁄<br />
(9.5)<br />
⁄<br />
(12.7)<br />
⁄<br />
(15.9)<br />
⁄<br />
(19.1)<br />
Drill<br />
Bit<br />
Dia.<br />
in.<br />
⁄<br />
⁄<br />
⁄<br />
⁄<br />
1<br />
Embed.<br />
Depth<br />
in.<br />
(mm)<br />
1<br />
(25)<br />
1 ⁄<br />
(38)<br />
2<br />
(51)<br />
2 ⁄<br />
(64)<br />
3<br />
(76)<br />
Critical<br />
Edge<br />
Dist.<br />
in.<br />
(mm)<br />
3 ⁄<br />
(89)<br />
5 ⁄<br />
(133)<br />
7<br />
(178)<br />
8 ⁄<br />
(222)<br />
10 ⁄<br />
(267)<br />
Critical<br />
Spacing<br />
in.<br />
(mm)<br />
4<br />
(102)<br />
6<br />
(152)<br />
8<br />
(203)<br />
10<br />
(254)<br />
12<br />
(305)<br />
f'c ≥ 2000 psi<br />
Tension Load<br />
f'c ≥ 3000 psi<br />
f'c ≥ 4000 psi<br />
(13.8 MPa) Concrete (20.7 MPa) Concrete (27.6 MPa) Concrete<br />
Ultimate Std. Dev. Allowable Allowable Ultimate Std. Dev. Allowable<br />
lbs. (kN) lbs. (kN) lbs. (kN) lbs. (kN) lbs. (kN) lbs. (kN) lbs. (kN)<br />
1,400 201 350<br />
405<br />
1,840 451 460<br />
(6.2) (0.9) (1.6)<br />
(1.8)<br />
(8.2) (2.0) (2.0)<br />
2,400 251 600<br />
795<br />
3,960 367 990<br />
(10.7) (1.1) (2.7)<br />
(3.5) (17.6) (1.6) (4.4)<br />
3,320 372 830<br />
1,178 6,100 422 1,525<br />
(14.8) (1.7) (3.7)<br />
(5.2) (27.1) (1.9) (6.8)<br />
5,040 689 1,260 1,715 8,680 971 2,170<br />
(22.4) (3.1) (5.6)<br />
(7.6) (38.6) (4.3) (9.7)<br />
8,160 961 2,040 2,365 10,760 1,696 2,690<br />
(36.3) (4.3) (9.1) (10.5) (47.9) (7.5) (12.0)<br />
Shear Loads for Drop-In (Carbon <strong>and</strong> Stainless Steel), Lipped Drop-In (Carbon Steel)<br />
<strong>and</strong> Coil-Thread Drop-In (Carbon Steel) <strong>Anchors</strong> in Normal-Weight Concrete<br />
1. The allowable loads listed are based on a safety factor of 4.0.<br />
2. Refer to allowable load-adjustment factors for edge distance <strong>and</strong> spacing on page 157.<br />
3. Allowable loads may be linearly interpolated between concrete strengths listed.<br />
4. The minimum concrete thickness is 1 ⁄ times the embedment depth.<br />
f'c ≥ 2000 psi<br />
Shear Load<br />
f'c ≥ 3000 psi<br />
(13.8 MPa) Concrete (20.7 MPa) Concrete<br />
Ultimate Std. Dev. Allowable Allowable<br />
lbs. (kN) lbs. (kN) lbs. (kN) lbs. (kN)<br />
1,960 178 490<br />
490<br />
(8.7) (0.8) (2.2)<br />
(2.2)<br />
3,240 351 810<br />
925<br />
(14.4) (1.6) (3.6)<br />
(4.1)<br />
7,000 562 1,750<br />
1,750<br />
(31.1) (2.5) (7.8)<br />
(7.8)<br />
11,080 923 2,770<br />
2,770<br />
(49.3) (4.1) (12.3)<br />
(12.3)<br />
13,800 1,781 3,450<br />
3,725<br />
(61.4) (7.9) (15.3)<br />
(16.6)<br />
*See page 5 for<br />
an explanation<br />
of the load table<br />
icons<br />
f'c ≥ 4000 psi<br />
(27.6 MPa) Concrete<br />
Allowable<br />
lbs. (kN)<br />
490<br />
(2.2)<br />
1,040<br />
(4.6)<br />
1,750<br />
(7.8)<br />
2,770<br />
(12.3)<br />
4,000<br />
(17.8)<br />
*<br />
*<br />
Coil-Thread<br />
Drop-In Anchor<br />
F-SAS-CSAS2009 ©2011 <strong>Simpson</strong> Strong-Tie Company Inc.