Adams, Henry · London, New York [etc.] Longmans, Green, and Co. · leaf 58
as Fig. 145, the distribu-tion of pressure on thesupports will be ^W,i^W,iiW,^W, the bend-ing moment diagram willbe as Fig. 146, and theshear diagram Fig. 147. The proof of this dis-tribution of load dependsupon The Theorem ofThree Moments, but the following is a fairly simple explanationof the… … 44 THE MECHANICS OF BUILDING CONSTRUCTION if the central support were lowered and the beam rested upon theend bearings only, the deflection under a uniformly distributed load would be D = j^™- x |. But the upward reaction at central support has to balance this deflection and acts like a…
Building · Structural analysis (Engineering)
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