The elasticity and resistance of the materials of engineering (1883)
Burr, William H. (William Hubert), 1851-1934 · New York, J. Wiley & sons · leaf 163
ch used in connection with the bend-ing of ordinary non-continuous beams, whether solid or flanged :and such beams are frequently found. 142 THEORY OF FLEXURE. [Art. 21. Case III. The third case to be taken, Is a cantilever uniformly loaded ; it is shown in Fig. 3. Let x and x\ bemeasured from the… … ■ px- M = — p {x — x^ dx^ = - . . (9) If AB = /, the moment at ^ is : _ //^ 2 (10) The negative sign is used to indicate that the lower side ofthe beam is subjected to compression. In the two precedingcases, evidently, the upper side is in compression. The shear at any section is : S = = — px ax…
Strength of materials · Building materials
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