| Title | ABOUT | CONTENTS | GLOSSARY |
| J.A.L. Waddell — INDEX — Bridge Engineering |
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GGalileo's law, 14 Gallows-frames, 1512 Gap-bar for rails, 356 Garabit viaduct (France), 626 Gasconade River Bridge failure, 1541 Gas fixtures, 1177 Gasoline engines, 1802 borings, 1106 movable span, 1708 Gas-pipe railing, 383 Gas pipes for lighting systems, 1842 Gastmeyer, 118 Gates, 1734 draw spans, 1068 Gate-tender's house, 1734 Gauge, 355 angles, 333 indicator, 1735 permissible variation in, 1779 widening of track gauge on curves, 355 Gears, 1727 design of, 1710 pitch diameters for, 314-321 pitch, diametral vs. circular, 337 General clauses in specifications, 1549, 1550 General description, 1743 General limits in designing, 1661, 1662 General principles in designing, 1662-1665 "General Specifications for Highway Bridges of Iron and Steel," 1187 Geographical conditions affecting layout, 1213 Geological formation, 1093 "Getting cold," 1571 Gift stock, 1600 Girders, continuous, 482 depths in viaducts, 329 drums of swing spans, 1694 flanges, centres of gravity of, 427 plate. See Plate-girders. reinforced-concrete, depths of, 1324 round-ended, 333 spacing of, 1637 square-ended, 333 Glacial drift, 1093 Glasgow Bridge, 28 Glossary of terms, 1892-2115 Goheen carbonizing coating, 771 Golden Horn Bridge, 677 Gooseneck, 999 Gordon, Lewis, 14 Gordon-Rankine formula, 15 Gordon's formula, 257 Goss, Prof. W. V. M., 726 Gothic arches, 11 Government contracts, 1562 excessive cost of, 1368 Government requirements as affecting layout, 1210 Grace, 1151, 1152 Grade and alignment, 1212 Grades, highway structures, 374 sags, 1091 Gradient, 1765 Grading of banks, 1059 Graff, C. F., 1584 method of bidding on work, 1584, 1585 Granitoid, 1855 sidewalks, 1836 Graphics, 158 determination of stresses, 1377 figuring deflections, 249 progress records, 1489 stress computation, 158 Graphite paints, 767 pigment, 766 Grass-hopper locomotive, 34 Gratings for floors, 373 Gratis information, 1621 Gravel, 54 specifications for, 1851 Gravity axes, intersection of, 273 Gravity lines, meeting of, 491 Great Bridge, Boston, 19 Great Northern Railroad Vertical Lift Bridges over the Missouri and Yellowstone, 737, 738 Great wall arches, 9 Greek bridges, 5 Greek temples, 1153 Griffith, J. H., 1010 plate-girder spans, 459 Grimm, C. R., 178, 188, 216, 633 Grips for rivets, 333 Grooves, drainage of for rails, 373 Grounds, 1797 Grout filler for brick paving, 1833 Grouting foundations by pneumatic pressure, 1066 Grouting, injection of, 971 Growth of steel, 332 Groynes, 1058 Grubenmann, 12 Guaranteeing, estimates, 1624 faithfulness, 1625 mechanical operation, 1624 paint, 771 pavement, 1816, 1839 securities, 1599 Guards, 1633, 1634 dapping of, 364 machinery, 1731 timbers, 363 trestles, 774 Gudmundsson, G., 596 Guides for vertical-lift spans, 1722 Gun-fire contingency, designing for, 1077 Gun, pneumatic, 1023 Gusset plates, 491, 501, 518-529 bottom chord joint, Fratt bridge, 526, 529 O. W. R. R. & N. Co.'s bridge, 526, 527 bending and direct stresses, 520-522 example of hip joint, 522-526 shear, 520 top chord of Fratt bridge, 526, 528 Gyration, radii of, 504 Gyratory lift bridges, 669 |