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170Table 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)391 0.5 2.92 45 NA 55428392 0.5 2 NA 64837393 0.5 2.15 52 NA 52649394 0.5 2.15 55 NA 64431395 0.5 2.15 57 NA 60461396 0.5 2.15 45 NA 63246397 0.5 2.15 47 NA 51257398 0.5 2.15 50 NA 55400399 0.5 2.1 18.7 NA 56540400 0.5 2 21.2 NA 55555401 0.5 2.65 16 NA 55791402 0.5 2.47 20.2 NA 54849403 0.5 2.45 16.3 NA 56216404 0.5 2.45 21.2 NA 49920405 0.5 1.99 24.6 NA 58333406 0.5 2.25 25.3 NA 52705407 0.5 2 21.2 NA 56467408 0.5 1.98 21.8 NA 59132409 0.5 1.85 17.6 NA 55311410 2 22 18.2 28567 51146411 1.625 22 20 27816 51459412 1.75 20 21.2 27817 52699413 1.625 19 19.7 30087 53695414 1.5 18 18.9 27708 52155415 1.423 16 18.7 31676 54949416 1.25 14 14.2 28166 55550417 1.125 10 19.8 29476 54687418 2 9 NA NA 46151419 1.625 9.25 23.2 32074 53100420 1.75 9 17.2 31892 53472421 1.625 9 16.2 30664 53614422 1.5 8.5 22.7 32496 56505423 1.425 7.55 24 62152 58021424 1.25 7 17.6 31996 57979425 1.125 6.5 20.5 33597 59582426 1 6 26.1 33486 61115428 2 10.75 7.5 33068 49146429 2 3.2 18.8 32071 48585430 2 3.2 13.4 30066 46624431 1.825 3.2 28.1 29866 47850
171Table 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)432 1.825 3.18 16.7 33464 46624433 1.75 3.2 29.7 30060 48300434 1.75 3.18 28.6 32071 47850435 1.625 2.25 22.2 38862 52030436 1.625 2.27 21.1 34823 51435437 1.5 2.28 25.2 33322 49209438 1.5 2.28 25.63 31910 49758439 1.25 2.25 32.4 36821 51635440 1.25 2.25 28 36845 51034441 1.125 2.25 33.3 32022 49734442 1.125 2.25 30.2 30020 50334443 1 4.4 28.4 36129 52701444 1 4.43 24.1 35495 52715445 1 4.03 31.5 37330 55377446 1 3.9 28.9 32544 52769447 1 3.75 26.4 33830 51625448 1 3.65 31.2 33838 51848449 1 3.63 31.7 34913 53453450 2 6 26.5 24050 49768451 2 6 41.3 23574 49735452 1.9375 10 19.7 27087 49095453 1.9375 8 28 27010 48726454 1.825 11 18 33183 49512455 1.825 7.5 26 29934 51367456 1.8125 10 25.4 27700 51499457 1.8125 5 33.2 32990 51895458 1.75 11 18.1 29748 51233459 1.75 7 16.1 30222 49419460 1.625 10 16.7 27268 51127461 1.625 5.5 30 32279 50385462 1.5 6 27 32472 52156463 1.5 5 31.2 33681 53347464 1.375 6.5 25.2 33422 58296465 1.25 5.75 1.4 34188 43040466 1.125 7.25 0.7 37088 50045467 1 6 56.7 36960 56541468 1.375 6.5 9.7 35026 57486469 1.25 5.5 9.8 33740 53952470 1.125 7 17 33495 54000471 1 5.75 6 37694 60947
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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
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Figure 4.25 Elongation of Hole in E
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116signs on or near the bridge that
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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 184 and 185: 164Table 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
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220Figure D.7 Initial Pass Pattern
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