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164Table A.5 (continued) Detailed Investigation of the Strength of Wrought Iron Bars PartII, Reported by BeardsleeTest Diameter Length Percent Elongation Elastic Limit Tensile LimitNumber (in) (in) (per original length) (psi) (psi)36 0.565 2.23 16.6 38431 4903937 0.565 2.27 23.3 30115 4906238 0.565 2.27 23.3 40128 5584339 0.565 2.27 26.8 37295 5333040 0.565 2.26 30.5 30514 5113641 0.565 2.26 23 39090 5664142 0.565 2.26 24.8 39609 5594343 0.564 2.27 22 34928 5244244 0.564 2.27 21.6 39832 5754645 0.564 2.27 25.5 38130 5436346 0.565 2.26 31.4 30514 5205447 0.565 2.26 21.7 39888 5594348 0.565 2.26 19.5 37216 5235349 0.564 2.26 20.4 25551 5654550 0.564 2.26 12.8 47896 6985651 0.564 2.26 23.8 32064 5694552 0.564 2.26 34.1 35028 5504453 0.564 2.26 26.1 36869 5464454 0.564 2.26 23.8 39970 5796855 0.517 1.98 20.7 NA 5883756 0.518 1.98 18.9 NA 6170057 0.517 1.98 22.5 NA 6086258 0.402 1.57 16.5 NA 5930059 0.402 1.56 10.9 NA 5870060 0.402 1.5 15.8 NA 6050061 0.402 1.58 26.8 NA 6028562 0.875 3.5 16 34259 5113963 0.875 3.5 11.7 34092 5075164 0.789 3.87 7.2 32009 4223765 0.782 3.87 22 33989 5049066 2.02 6 29 34199 5196067 2.06 9 24 26403 5250068 1.95 6 25 22059 5213869 1.95 10 25 29000 5400070 1.99 13.25 20 27781 5371071 2.02 10 20 30600 5367072 2.03 8.5 19.4 34939 5329073 2.03 8.5 22 35217 5452574 2.02 8.5 22.3 35295 5366475 2.02 8.5 19.4 35444 54290
165Table A.5 (continued) Detailed Investigation of the Strength of Wrought Iron Bars PartII, Reported by BeardsleeTest Diameter Length Percent Elongation Elastic Limit Tensile LimitNumber (in) (in) (per original length) (psi) (psi)76 1.84 12.3 22 31049 4982377 1.83 13 22 30110 5329278 1.61 7.37 22 29233 5469579 1.6 9.65 16 28165 5537580 1.61 7.4 20 27853 5540281 1.6 7.33 19 29139 5680782 1.62 9.44 24 33071 5263483 1.6 9.44 28 34848 5537584 1.63 20 21 28850 5600085 1.63 20 19 29500 5700086 1.61 9 21 29000 5120087 1.5 10 24 28000 4810088 1.23 5 19 25000 4810089 1.14 4 29 24480 5496090 1.12 4 24 24900 5638791 1.81 10 25 33000 5242092 1.851 7.38 24 28434 5121793 1.51 7.4 23 32764 5416794 1.02 4 18 35000 5580095 0.99 4.06 31 26027 4899296 0.92 3.9 33.3 25617 4748397 0.987 3.93 27.8 34374 5136598 0.974 3.89 2.72 32210 5006699 0.974 3.89 2.8 30197 51805100 0.565 2.26 23.5 33805 50618101 0.565 2.26 11 36896 52333102 0.565 2.28 26.3 34623 51655103 0.565 2.28 33306 49162104 0.56 2.28 30 34943 51854105 0.565 2.28 30 35600 52353106 0.566 2.29 26.6 39546 51271107 0.567 2.29 27 39306 51980108 0.567 2.22 27 31683 49505109 0.567 2.3 23.8 32871 50396110 0.567 2.25 27.8 36831 51485111 0.562 2.25 20.9 38291 50181112 2 7 23 31786 55014113 2 8 21 27507 49662114 2 8 21 17627 51193115 2 9 28 28118 49360
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Purdue UniversityPurdue e-PubsJTRP
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1. Report No. 2. Government Accessi
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epairing a bent wrought iron tensio
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vPageCHAPTER 3TEST PROCEDURES FOR M
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ixLIST OF FIGURESFigurePageFigure 1
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xiFigurePageFigure 3.30 Top View of
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xiiiFigurePageFigure 5.12 Typical T
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xvAppendix FigurePageFigure D.7 Ini
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viiiAppendix TablePageTable A.5 Det
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iiiThe authors would also like to t
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2but also what material properties
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4microstructure of the metal. The c
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62. LITERATURE SEARCHBefore experim
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8imperfections, the performance of
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10wrought iron. Adding the slag aft
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12method for manufacturing wrought
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14patents for their process and tra
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16This method of testing of structu
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18plot of this percent elongation d
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20significant variation in the perc
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22The practice of restoring histori
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24Elleby, Wallace W. Sanders, F. Wa
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26From all the surveys that were di
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28Table 2.1 Average Ultimate Streng
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30Figure 2.3 Wrought Iron “Sponge
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32Histogram of Kirkaldy Wrought Iro
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34Percent Occurance in Range - %45.
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3660Combined Wrought Iron BarsTensi
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38The Bell Ford Bridge consisted of
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40Two. These samples were taken fro
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42specimens were of constant cross
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44Along with rectangular tensile co
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46After the initial test loading wa
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483.6 Fatigue TestingTo develop a b
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50The final specimen category consi
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52This analysis was completed using
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54After the initial test was comple
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56completed, but before the surface
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58readings, load cell readings and
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60Figure 3.3 Donated Eyebars 4 and
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62Figure 3.7 Heated Areas in Blue o
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64Figure 3.11 Detail Used in Groove
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66900080007000y = 27.153xR 2 = 0.99
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68Figure 3.19 Charpy Impact Testing
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70Figure 3.23 Eyebar Connection in
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72Figure 3.27 Eyebar A After Filler
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74Figure 3.31 Side View of Finished
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76Figure 3.35 Front View of Eyebar
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78strength from the existence of pe
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80The carbon content present in the
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82value may not be very accurate bu
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84strengths was found to be 29,940
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86wrought iron bars were investigat
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88stresses are induced. These perma
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90toughness the material. The test
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92From the finite element analysis,
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94Table 4.1 Chemical Analysis of Ey
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96Table 4.3 Tensile Coupon Test Res
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98Table 4.5 Charpy Impact Test Resu
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100Table 4.7 Comparison of Strain G
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102Figure 4.1 Typical Micrograph of
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104Figure 4.5 Fracture Surface of D
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106Comparison of Tensile Strengthfo
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108Combined Wrought Iron Bar Histor
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110Figure 4.17 Macrograph of Weld u
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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 150 and 151: 130Figure 5.3 Picture of Bottom Cho
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 186 and 187: 166Table 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
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214D.2 Filler Weld for Eyebar Conne
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216Figure D.1 Weld Joint Detail Use
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Figure D.5 Completed Weld Before Su
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220Figure D.7 Initial Pass Pattern
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