m, Fig.l93-b,lies both above and below theaxis. The part of the diagramabove the axis represents nega-tive moment and the part below*positive moment. The total depth of the moment diagram is 5 W L(for a uniformly distributed load) in each case. Positive and Negative Moments. The division of the… … Fig. 193. Moment Diagrams (a) of SimpleBeam (b) of Restrained Beam STEEL CONSTRUCTION 2G3 end and that the end connections are absolutely rigid. Then thebending moment at the ends is —— If L, and at the middle is +— W L.24 If the section of the beam at mid-span is less than at the ends,as is the…
Building, Iron and steel · Steel, Structural · Theses
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