The elasticity and resistance of the materials of engineering (1915)
Burr, William H. (William Hubert), 1851-1934 · New York, John Wiley & Sons, inc.; [etc., etc.] · leaf 127
present the two reactions.Since the load is symmetri-cal in reference to C, R=R.For the same reason themoments and shears in one Fig. 2. half of the beam will be exactly like those in the other;consequently reference will be made to one half of thebeam only. Let x and x^ then be measured fromi… … M=Rx-p / 0 x;)dx^\ M = Rx- px (3) If / is the span, at C, M becomes Rl pP But because the load is uniform 2 (4) Art. 22.] MOMENTS AND SHEARS IN SPECIAL CASES, 97 Hence if W is put for the total load. Placingin eq. (3), M=Hlx-x) (6) The moments M, therefore, are proportional to theabscissae of a…
Strength of materials · Building materials
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