| Title | ABOUT | CONTENTS | GLOSSARY |
| J.A.L. Waddell — INDEX — Bridge Engineering |
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II-beams, 47 bridges, 408 comparison with plate-girders, 410 designing and detailing. See also Designing of plate-girders. general, 460 railway, 460-463, 1667 milling ends of, 331 sections, American standard, 460 Bethlehem special, 460 spans, details of design for, 1667, 1668 economics of, 410 stiffeners in, 301 weights of metal in, 1220 I-sections of truss members, 493-495 Ibsen, H., 1524 Ice breaks, 1024 Ice protection, 1053 Identification of metal, 1771 Imitations, 1155 Impact, 256 ballasted floor, effect of, 125 dead loads of moving spans, 131 determination, history of, 120 Schneider's, 120 piers, 964 effect of, 123 proposed tests for, 121 reinforced-concrete bridges, 955 slow speed, 123 stresses, 1376 stringers, 126 tests, 1518 American Railway Engineering Association, 123 web members, 126 Incendiary work on bridges, 1205 Inclined end posts, bending on, 1660 Inclined flanges of plate-girders, rivet pitches in, 433-436 Inclined surfaces, wind pressure on, 150 Incomplete clauses in specifications, 1742 Indemnification against liability, 1886 Indeterminate stresses, 178, 213, 223 Index, 1407 Chapter LXXVIII, 1735 Chapter LXIX, 1887 tracing file, 1410 Indian Engineering, 281, 1187 Indianapolis bridge on Capitol Avenue, 1169 Indicator, 1789 boat, 1735 lights, 1706 lights for span operation, 1801 mechanical, 1706 Indirect wind load, 1652 Influence lines, 170 Information furnished gratis, 1621 Ingratitude, 1628 Injecting grouting, 971 Injury to metal by seepage, 769 Ink, 1387 Inking, 1394 Inspection, field, author's methods of, 1445-1457 caissons, 1449 cement and concrete, 951, 1449, 1450 cement at manufactory, 1470 excavation, 1448 final, 1764 foundations, 1448 masonry, 1451, 1453 materials elsewhere than at site, 1469 materials in field, 1467 materials other than metal, 1764 painting, 1447, 1448 piling and trestlework, 1450 timber, flooring, and handrails, 1450, 1453, 1469 general, 1763 betterment of, 1414 demoralization of, 1413, 1414 importance of good, 1412, 1455 inauguration of, 29 methods of payment for, 1416 proper price for, 1439, 1440, 1609 quality of, 1412, 1416 reasons for, 1415 responsibility for bad, 1413 strictness of, 1764 shop work and mill work, 1419, 1422 functions of the inspecting engineer, 1415 instructions for, author's, 1417-1419 Hildreth, 1425-1429, 1437, 1438, 1440-1442 Long, 1419-1424 Robert W. Hunt & Co., 1429, 1420 Structural Steel Work, by Schneider and Colby, 1431-1436 list of final questions, 1428 metal, 1763 steel rails, 1440-1442, 1447 stock material, 1437 Installation of machinery, 1803 Installment, annual, required to produce one dollar, 1526 Instructions boring parties, 1100 field engineers, 1475 inspecting bridges, 1520, 1521 inspectors, author's, 1417-1419, 1445-1447 Hildreth, 1425-1429, 1437, 1438, 1440-1422 Robert W. Hunt & Co., 1429, 1430 Long's, 1419, 1424 Instrumental work in field, 1768 Insulation of rails, 356 Insurance of employees, 1609 Insurance of records, 1609 Integrity of bid, 1881 Intensities of working stresses, 120, 255, 261, 1654-1656 diversities in, 260 highway bridges, 257 nickel steel, 262, 1655, 1656 railroad bridges, 257 reinforced-concrete, 264, 957-959 reversing stresses, 265 steel, 257 substructure materials, 263 wind loads, 262 wrought iron, 257 Intercity Viaduct of Kansas City, piles for, 1016 Interest, compound, 1363, 1364 Interference, 1630 bridge specialist, 42 Interlocking apparatus, 1802 Intermediate columns in trestle piers, 541 Intermediate hinges in stiffening trusses, 655 Intermediate trusses for cantilever bridges, 590 Internal combustion motors, 1708 International and Great Northern Railway of Texas, bridges on, 122 International Engineering Congress, 57, 86 International Nickel Company, 58 Interprovincial Bridge at Ottawa, Canada, 600 Intersection of gravity axes, 273 Investigations, preliminary, 1082 Iowa Central Bridge over the Mississippi, 724 Iron castings, 1777 Iron highway bridges, design of, 530 Iron railroad bridges, origin of, 16 Iron stringers, origin of, 24 Irwin, A. C., 104 Isaacs, John D., 1442 method of inspecting steel rails, 1442-1445 I-sections of truss members, 493 Issuing orders, 1630 |