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180Table 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)835 1.63 7 23.9 52994 52994836 1.63 7 22.3 53665 53665837 1.74 10 22.7 53112 53112838 1.74 10 24.2 53196 53196839 1.87 10 21.5 53918 53918840 1.87 10 25.2 52804 52805841 2 10.5 26.5 50286 50286842 NA 10.5 23.4 515241 51241843 NA NA NA NA 51171844 0.5 2.5 NA 51171 52511845 0.501 2.5 NA 52511 51171846 1.73 75 NA 32709 52511847 1.73 20 NA 34240 50021848 1.73 10 NA 34028 50446849 1.25 13.5 19.4 36700 59493850 1.25 13.5 20.3 36700 60458851 1.25 13.5 19.4 38631 61424852 1.25 16 18 37551 60244853 1.25 16 16 35452 58676854 1.375 15.75 21.4 31034 54303855 1.375 15.75 23.8 31034 57277856 1.5 19 17.7 32597 58132857 1.5 19 21.7 34227 56502858 1.625 19 20.7 57674859 1.625 19 15.1 34717 55132860 1.625 18 20.6 35180 57862861 1.625 18 19.2 35180 57862862 1.71 9 10 38310 56595863 1.75 9 17.6 33124 57874864 1.83 11.56 21.8 32486 56577865 1.875 19.5 18.4 30944 55630866 1.875 18 22 31118 55977867 2.03 18 13.3 31441 60213868 2.04 19 17.8 30839 57567869 0.997 3.95 21.5 NA 62444870 0.998 3.95 21 NA 61900871 0.999 3.95 21.5 NA 62465872 0.9 3.56 23.3 NA 59439873 0.9 3.56 20.8 NA 61930874 0.9 3.56 21.6 NA 60240
181Table 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)875 0.995 3.97 22.2 NA 62100876 0.992 3.92 23.2 NA 62360877 0.996 3.89 22.1 NA 61609878 0.993 3.94 23.7 NA 61711879 0.898 3.55 23.9 NA 61067880 0.893 3.5 18.3 NA 62747881 0.9 3.55 26.5 NA 61656882 1.02 4.4 28.4 NA 52695883 1.01 4.45 20.2 NA 52806884 1.02 4.42 24.3 NA 52710885 1.01 4.02 31.6 NA 55390886 0.969 3.89 29 NA 52712887 0.97 3.75 26.6 NA 51623888 0.966 3.65 30.8 NA 51848889 0.97 3.62 31.7 NA 53450890 1.005 4.14 18.1 38029 61333891 0.986 4.36 19.2 39289 62341892 1 4.24 19.3 38356 61752893 0.797 3.58 22.6 35078 61887894 0.797 3.71 22.9 35579 62088895 0.797 3.65 19.4 36080 62438896 1.13 7 18.3 31963 55994897 1.13 7 25.1 32567 56343898 1.25 7 20.6 33414 56723899 1.25 7 23.6 33088 46234900 1.38 8 26.5 33823 53743901 1.38 8 22.5 33422 54812902 1.49 9 21.4 34977 53211903 1.49 9 25.5 34403 53899904 1.64 8.7 20.6 35984 56344905 1.64 8.7 24.9 35795 56344906 1.73 9 21 35368 55295907 1.73 9 21.4 34198 54742908 1.87 9 22.2 33357 54004909 1.87 9 18.7 33867 48070910 2.01 9 11.2 32461 52127911 2.01 9 6.3 NA 51370912 1.01 5 16.2 37415 57363913 1.1 6 23 32410 53035914 1.25 8 23.7 30073 50040
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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
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120so that they would act in symmet
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122The reasons for the differences
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124The second corrosion pattern mod
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126Keating (1984) stated that the s
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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
Page 240 and 241: 220Figure D.7 Initial Pass Pattern
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