Structural mechanics : comprising the strength and resistance of materials and elements of structural design, with examples and problems (1907)
Greene, Charles E. (Charles Ezra), 1842-1903, Greene, Albert Emerson · New York : John Wiley & Sons ; London : Chapman & Hall · leaf 66
mof all loads on the span when Wi is at C, and x the distance fromthe centre of gravity of the loads to the right point of support BEAMS. 51 B. The shear at C will be Pi = Rx-^l. If the train moves tothe left a distance b, the space between Wi and W2, so thatW2 has just reached C, the shear at C… … Fig. 19 increased by moving up PF2, ii Rb^l+k> Wi, or (as k can often beneglected) if Rj>W, or j>-y. Hence move up the next load when the average load per footon the span is greater than the load on the left divided by thedistance between Wi and W2 7?r /? W Similarly, W3 should be moved to…
Mechanics · Structural analysis (Engineering)
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