 | United States. War Department - 1902 - 968 pages
...girders.—Riveted longitudinal girders shall have preferably a depth not less than one-fifteenth of the span. 109. Plate girders shall be proportioned upon the supposition...shearing or web strains are resisted entirely by the web plate; no part of the web plate shall be estimated as flange area. The distance between centers... | |
 | Augustus Jay Du Bois - Bridges - 1883 - 436 pages
...bending strains on the chords shall be calculated irrespective of the continuity of the chord. 32. Plate girders shall be proportioned upon the supposition...entirely by the upper and lower flanges, and that the shear or web strains are resisted entirely by the web. 33. The iron in the web shall not have a shearing... | |
 | John Davenport Crehore - Girders - 1886 - 602 pages
...combined strains. 9. Plate girders shall be proportioned upon the supposition that the Phtegirders. bending or chord strains are resisted entirely by...shearing or web strains are resisted entirely by the web plate. 10. The compression flanges of beams and girders shall be stayed against transverse crippling... | |
 | John Davenport Crehore - Girders - 1886 - 604 pages
...combined strains. 9. Plate girders shall be proportioned upon the supposition that the Plate girders, bending or chord strains are resisted entirely by the upper and lower Banges, and that the shearing or web strains are resisted entirely by the web plate. 10. The compression... | |
 | William Hubert Burr - Building materials - 1888 - 842 pages
...position as a member of the structure, it must be proportioned to resist the combined strains. 41. Plate girders shall be proportioned upon the supposition...shearing or web strains are resisted entirely by the web plate ; no part of the web plate shall be estimated as flange area. 42. The iron in the web plates... | |
 | William Rich Hutton - Arch bridges - 1889 - 320 pages
...bearing surface of the rivets, per square inch, exceed 12,000 pounds for iron or 15,000 pounds for steel. Plate girders shall be proportioned upon the supposition...shearing or web strains are resisted entirely by the web plate. No part of the web plate shall, be estimated as flange area. The web plates shall not be... | |
 | Budget - 1889 - 1298 pages
...hearing surface of the rivets, per square inch, exceed 12,000 pounds for iron or 15,000 pounds for steel. Plate girders shall be proportioned upon the supposition that the bending or cord strains are resisted entirely by the upper and lower flanges, and that the shearing or web strains... | |
 | Theodore Cooper - Bridges - 1890 - 232 pages
...than -fa of the span. 58. Plate girders shall be proportioned upon the supposi-PlateGirden 14 tion that the bending or chord strains are resisted entirely...be estimated as flange area. The distance between centres of gravity of the flange areas will be considered as the effective depth of all girders, web... | |
 | Augustus Jay Du Bois - Bridges - 1890 - 634 pages
...areas. 42. Plate girders shall be proportioned upon the supposition that the p[ail . G • mlCTS _ bending or chord strains are resisted entirely by...be estimated as flange area. The distance between centres of gravity of the flange areas will be considered as the effective depth of all girders. 43.... | |
 | William Harvey Birkmire - 1890 - 228 pages
...inch on their diameter, multiplied by the thickness of the plates through which they pass. The riveted plate girders shall be proportioned upon the supposition...the upper and lower flanges, and that the shearing strains are resisted entirely by the web plate. No part of the web shall be estimated as flange area,... | |
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Plate girders shall be proportioned upon the supposition that the bending or chord strains are resisted entirely by the upper and lower flanges, and that the shearing or web strains are resisted entirely by the web plate; no part of the web plate shall... 
