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 446
of c rep-resent the panel pressures at D, B,F, H, and L. The panel pressures atA, B, K, and L are half those at theother points. Let W represent the total weightof adjacent trusses and moving loadresting at the top of the pier. Let Wi represent the panel weightof the pier itself resting at the… … Fig. 2. (2). It has been implicitly supposed that two equal and oppositeforces, equal in magnitude and parallel to /\, act along AB.One of these forms, with Px itself, the couple/*l7^; the otheris the wind pressure which, combined with the half panel press-ure at A, and {H—2t tan a), is represented…
Trusses · Bridges
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