Manual for railroad engineers and engineering students : containing the rules and tables needed for the location, construction, and equipment of railroads as built in the United States (1883)
Vose, George L. (George Leonard), 1831-1910 · Boston : Lee and Shepard · leaf 221
ensions on the lower chord, and thetensions on the lower chord become compressions on the topchord, in which case there is no compression in the end panels ofthe upper chord ; and the end section of the chord, and the endpost, may be omitted, unless required for lateral bracing. The Warren ok… … ceding cases, or 45,000 pounds. Moreover, the strain changes itscharacter at each apex ; being first compression, and then ten-sion ; A B, C D, etc., being braces, and B C, D E, etc., ties. Weight at Foot of Tie, or Top of Brace. I orH 22.500G or F 67.500E orD 112.500C or B 157,500 Resulting Strain…
Railroad engineering
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