Page 51 - Civil Engineering Formulas

CASE 3. Beam Supported Both Ends—Two Unequal Concentrated Loads, Unequally Distributed
At point of load W: a W (L – a) + W 1b M = L At point of load W 1 : b Wa + W 1 (L – b) M 1 = L x: when x > a or < (L – b) At bx a (L – x) + W 1 M = W L L L W 1 W b a R 1 R M 1 M V x

W (L – a) + W 1b Wa + W 1 (L – b) V (max) = Maximum reaction x: when x > a and < (L – b) V = R – W

1 L 1 L
R = R 1 = At

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