A course on the stresses in bridge and roof trusses, arched ribs and suspension bridges (1904)
Burr, William H. (William Hubert), 1861-1934 · New York : Wiley · leaf 155
Fig, 2. {LK) = (/? X 24 - 21.72 X 12) ^ {BK= 10.8) = 36.1 tons. Fig. 2 is the complete diagram for this case, and explainsitself, ac is the shear ^P — 27.1 — 21.72 = 5.38 tons. Scalingfrom Fig. 2 : {BL)— + 19.2 tons. {BK) — + 2.0 tons. BH is also omitted for this loading. 104 NO.V-CONTINUOUS… … 18) -^{CH= 12) = 48.78 tons. Fig. 3 is the diagram for thiscase, ce is the shear, acting downwards, 2P^= 37-98 — 2 x21.72 = — 5.46 ton. This diagram gives the results : iCH) i.o ton. (AT) = + 16.0 tons. With the head of the moving load at H, R = 46.14 tons.DF and CG will be omitted. It is…
Trusses · Bridges
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