Evaluation and Repair of Wrought Iron and - Purdue e-Pubs ...

More documents

Recommendations

Info

$MATH 050 Prealgebra Practice Test 1 Introduction to Algebra ...$

$MATH 050 Financial Project Making Money WORK for You! 1. Use a ...$

130Figure 5.3 Picture of Bottom Chord of Laughery Creek Bridge, Spanning LaugheryCreek, Aurora vicinity, Dearborn County, IN (Historic American BuildingsSurvey/Historic American Engineering Record)Figure 5.4 Typical Eye Pin Connection (Walnut Street Bridge, Spanning SusquehannaRiver at Walnut Street, Dauphin County, PA - Historic American BuildingsSurvey/Historic American Engineering Record)
131Figure 5.5 Sketch of Typical Resulting Unsymmetrical Condition of a Pin Connection(Taavoni, 1994).Figure 5.6 Using Heat to Help Remove a Pin During a Rehabilitation of a Bridge InPlainfield, IN.
Page 1 and 2:
Purdue UniversityPurdue e-PubsJTRP
Page 3:
1. Report No. 2. Government Accessi
Page 6 and 7:
epairing a bent wrought iron tensio
Page 8 and 9:
vPageCHAPTER 3TEST PROCEDURES FOR M
Page 10 and 11:
ixLIST OF FIGURESFigurePageFigure 1
Page 12 and 13:
xiFigurePageFigure 3.30 Top View of
Page 14 and 15:
xiiiFigurePageFigure 5.12 Typical T
Page 16 and 17:
xvAppendix FigurePageFigure D.7 Ini
Page 18 and 19:
viiiAppendix TablePageTable A.5 Det
Page 20 and 21:
iiiThe authors would also like to t
Page 22 and 23:
2but also what material properties
Page 24 and 25:
4microstructure of the metal. The c
Page 26 and 27:
62. LITERATURE SEARCHBefore experim
Page 28 and 29:
8imperfections, the performance of
Page 30 and 31:
10wrought iron. Adding the slag aft
Page 32 and 33:
12method for manufacturing wrought
Page 34 and 35:
14patents for their process and tra
Page 36 and 37:
16This method of testing of structu
Page 38 and 39:
18plot of this percent elongation d
Page 40 and 41:
20significant variation in the perc
Page 42 and 43:
22The practice of restoring histori
Page 44 and 45:
24Elleby, Wallace W. Sanders, F. Wa
Page 46 and 47:
26From all the surveys that were di
Page 48 and 49:
28Table 2.1 Average Ultimate Streng
Page 50 and 51:
30Figure 2.3 Wrought Iron “Sponge
Page 52 and 53:
32Histogram of Kirkaldy Wrought Iro
Page 54 and 55:
34Percent Occurance in Range - %45.
Page 56 and 57:
3660Combined Wrought Iron BarsTensi
Page 58 and 59:
38The Bell Ford Bridge consisted of
Page 60 and 61:
40Two. These samples were taken fro
Page 62 and 63:
42specimens were of constant cross
Page 64 and 65:
44Along with rectangular tensile co
Page 66 and 67:
46After the initial test loading wa
Page 68 and 69:
483.6 Fatigue TestingTo develop a b
Page 70 and 71:
50The final specimen category consi
Page 72 and 73:
52This analysis was completed using
Page 74 and 75:
54After the initial test was comple
Page 76 and 77:
56completed, but before the surface
Page 78 and 79:
58readings, load cell readings and
Page 80 and 81:
60Figure 3.3 Donated Eyebars 4 and
Page 82 and 83:
62Figure 3.7 Heated Areas in Blue o
Page 84 and 85:
64Figure 3.11 Detail Used in Groove
Page 86 and 87:
66900080007000y = 27.153xR 2 = 0.99
Page 88 and 89:
68Figure 3.19 Charpy Impact Testing
Page 90 and 91:
70Figure 3.23 Eyebar Connection in
Page 92 and 93:
72Figure 3.27 Eyebar A After Filler
Page 94 and 95:
74Figure 3.31 Side View of Finished
Page 96 and 97:
76Figure 3.35 Front View of Eyebar
Page 98 and 99:
78strength from the existence of pe
Page 100 and 101: 80The carbon content present in the
Page 102 and 103: 82value may not be very accurate bu
Page 104 and 105: 84strengths was found to be 29,940
Page 106 and 107: 86wrought iron bars were investigat
Page 108 and 109: 88stresses are induced. These perma
Page 110 and 111: 90toughness the material. The test
Page 112 and 113: 92From the finite element analysis,
Page 114 and 115: 94Table 4.1 Chemical Analysis of Ey
Page 116 and 117: 96Table 4.3 Tensile Coupon Test Res
Page 118 and 119: 98Table 4.5 Charpy Impact Test Resu
Page 120 and 121: 100Table 4.7 Comparison of Strain G
Page 122 and 123: 102Figure 4.1 Typical Micrograph of
Page 124 and 125: 104Figure 4.5 Fracture Surface of D
Page 126 and 127: 106Comparison of Tensile Strengthfo
Page 128 and 129: 108Combined Wrought Iron Bar Histor
Page 130 and 131: 110Figure 4.17 Macrograph of Weld u
Page 132 and 133: 112Figure 4.21 Cleavage Fracture of
Page 134 and 135: Figure 4.25 Elongation of Hole in E
Page 136 and 137: 116signs on or near the bridge that
Page 138 and 139: 118testing of historic wrought iron
Page 140 and 141: 120so that they would act in symmet
Page 142 and 143: 122The reasons for the differences
Page 144 and 145: 124The second corrosion pattern mod
Page 146 and 147: 126Keating (1984) stated that the s
Page 148 and 149: 128charcoal fire until it is red ho
Page 152 and 153: 132Figure 5.7 Using Force After Usi
Page 154 and 155: 134Figure 5.11 Reassembling a Pin C
Page 156 and 157: 1366. SUMMARY, CONCLUSIONS AND IMPL
Page 158 and 159: 138rectangular in shape. These eyeb
Page 160 and 161: 140were joined together with a full
Page 162 and 163: 1424. The Charpy impact energy of t
Page 164 and 165: 144connections are unsymmetrical, i
Page 166 and 167: 146LIST OF REFERENCESAASHTO (1998).
Page 168 and 169: 148Hodgkinson, Eaton (1840). Experi
Page 170 and 171: 150Appendix A. Data Collected From
Page 172 and 173: 152Table A.1 Wrought Iron Bar Tensi
Page 174 and 175: 154Table A.1 (continued) Wrought Ir
Page 176 and 177: 156Table A.2 (continued) Wrought Ir
Page 178 and 179: 158Table A.3 Wrought Iron Angle Ten
Page 180 and 181: 160Table A.4 (continued) Summary of
Page 182 and 183: 162Table A.4 (continued) Summary of
Page 184 and 185: 164Table A.5 (continued) Detailed I
Page 200 and 201:
180Table A.5 (continued) Detailed I
Page 202 and 203:
182Table A.5 (continued) Detailed I
Page 204 and 205:
184Table A.7 Tensile Strength Data
Page 206 and 207:
186Table B.1 Example Historic Wroug
Page 208 and 209:
188DepartmentofTransportationIf you
Page 210 and 211:
190CountyIf your organizationdoes m
Page 212 and 213:
192County 16: County bridge inspect
Page 214 and 215:
194State 13: Included in original d
Page 216 and 217:
196Figure C.1 Diagrams Showing Loca
Page 218 and 219:
198Figure C.3 Heating of Eyebar fro
Page 220 and 221:
200Figure C.7 Double V Butt Joint u
Page 222 and 223:
202Figure C. 11 Welded Tensile Coup
Page 224 and 225:
204Figure C.15 Tensile Coupon from
Page 226 and 227:
206Figure C.19 Cooling Bath with Su
Page 228 and 229:
208Figure C.23 Side View of Eyebar
Page 230 and 231:
210Figure C.27 Eyebar End Connectio
Page 232 and 233:
212Appendix D. Welding Procedure fo
Page 234 and 235:
214D.2 Filler Weld for Eyebar Conne
Page 236 and 237:
216Figure D.1 Weld Joint Detail Use
Page 238 and 239:
Figure D.5 Completed Weld Before Su
Page 240 and 241:
220Figure D.7 Initial Pass Pattern
show all

Evaluation and Repair of Wrought Iron and - Purdue e-Pubs ...

Create successful ePaper yourself

Delete template?

Save as template?