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 450
Fig 4. If GH does not act: CF W. DF In the latter case, the beam AB will carry Wi= ^ W to A. 394 IVJND STRESSES AND BRACED PIERS. If the angle FBN = CAM— a, the force h = zv tan a — u>i tan a will act along /^i5 as an unbalanced horizontal one. If GHacts, Wx tan a becomes equal to zero. Then in…
Trusses · Bridges
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