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Books Books 1 - 10 of 22 on If the alternate stresses-occur in succession during the passage of one train, as....
" If the alternate stresses-occur in succession during the passage of one train, as in stiff counters, each stress shall be increased by 50 per cent of the smaller. The connections shall in all cases be proportioned for the sum of the stresses. "
Design of Steel Bridges: Theory and Practice for the Use of Civil Engineers ... - Page 458
by F. C. Kunz - 1915 - 472 pages
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The Civil Engineers Pocket-book

John Cresson Trautwine - Civil engineering - 1906 - 1079 pages
...possible further increase in live loads, over those now in use, specifications sometimes require that, wherever the live and dead load stresses are of opposite character, only 70 per cent, of the dead load stress shall be considered as effective in counteracting the live load...
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General Specifications for Steel Railroad Bridges and Structures: With a ...

Albert Wells Buel, Virgil Gay Bogue - Bridges - 1906 - 61 pages
...lineal foot of track. These loads shall be so placed as to produce the greatest stress in each member. Wherever the live and dead load stresses are of opposite character, only 70 per cent. of the dead load stress shall be considered as effective in counteracting the live load...
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Manual of Recommended Practice for Railway Engineering and Maintenance of Way

American Railway Engineering and Maintenance of Way Association - Railroad engineering - 1907
...during the passage of one train, as in stiff counters, each strain shall be increased by 50 per cent. of the smaller. The connections shall in all cases be proportioned for the sum of the strains. 21. Wherever the live and dead load strains are of opposite char- Counteracter, only 70 per...
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The design of highway bridges and the calculation of stresses in bridges trusses

Milo Smith Ketchum - Bridges - 1908 - 544 pages
...during the passage of one train, ask in stiff counters, each stress shall be increased by 50 per cent of the smaller. The connections shall in all cases be proportioned for the sum of the stresses. 25. Counters. — Wherever the live and dead load stresses are of opposite character, only 70 per...
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Types and Details of Bridge Construction: Specifications and standards for ...

Frank Woodward Skinner - Bridges - 1908
...during the passage of one train, as in stiff counters, each strain shall be increased by 50 per cent of the smaller. The connections shall in all cases be proportioned for the sum of the strains. Counter-strains. Wherever the live and dead load strains are of opposite character only 70...
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Types and Details of Bridge Construction: Specifications and standards for ...

Frank Woodward Skinner - Bridges - 1908
...during the passage of one train, as in stiff counters, each strain shall be increased by 50 per cent of the smaller. The connections shall in all cases be proportioned for the sum of the strains. Counter-strains. Wherever the live and dead load strains are of opposite character only 70...
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The Theory and Practice of Modern Framed Structures: Design

John Butler Johnson, Charles Walter Bryan, Frederick Eugene Turneaure, William Spaulding Kinne - Arches - 1910
...Compression Flange. Flange Rivets. train, as in stiff counters, each stress shall be increased by 50 per cent of the smaller. The connections shall in all cases...the sum of the stresses. 23. Wherever the live- and dead-load stresses are of opposite character, only two-thirds of the dead-load stresses shall be considered...
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The Theory and Practice of Modern Framed Structures, Designed for the Use of ...

John Butler Johnson, Charles Walter Bryan, Frederick Eugene Turneaure, William Spaulding Kinne - Arches - 1910
...giving the largest section. train, as in stiff counters, each stress shall be increased by 50 per cent of the smaller. The connections shall in all cases...the sum of the stresses. 23. Wherever the live- and dead-load stresses are of opposite character, only two-thirds of the dead-load stresses shall be considered...
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Standard Specifications for Structural Steel, Timber, Concrete and ...

John Christian Ostrup - Specifications - 1910 - 99 pages
...during the passage of one train, as in stiff counters, each stress shall be increased by 50 per cent of the smaller. The connections shall in all cases be proportioned for the sum of the stresses. 123. Counter-Stresses. Wherever the live- and dead-load stresses are of opposite character, only 70...
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Design of Plate Girders

Lewis Eugene Moore - Bridges - 1913 - 285 pages
...during the passage of one train, as in stiff counters, each stress shall be increased by 70 per cent. of the smaller. The connections shall in all cases be proportioned for the sum of the stresses. (24) Wherever the live and dead load stresses are of opposite character only two-thirds of the dead...
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