Page 97 - Civil Engineering Formulas

Distance to point of inflection, measured to right from support None 0.750 0.250 0.800 0.276, 0.724 0.786 0.266, 0.806 0.194, 0.734 0.789 0.268, 0.783 0.196, 0.804 0.788 0.268, 0.790 0.196, 0.785 0.215, 0.804 0.789 0.268, 0.788 0.196, 0.790 0.215, 0.

Distance to point of max moment, measured to right from support 0.500 0.375 0.625 0.400 0.500 0.393 0.536 0.464 0.395 0.526 0.500 0.394 0.533 0.490 0.510 0.394 0.528 0.493 0.500 l

moment in
Max. each span 0.125 0.0703 0.0703 0.080 0.025 0.0772 0.0364 0.0364 0.0779 0.0332 0.0461 0.0777 0.0340 0.0433 0.0433 0.0778 0.0338 0.0440 0.0405 wl 2

Uniformly Loaded Continuous Beams over Equal Spans
Moment over each support 0 0 1 8 0 1 10 0 3 28 2 28 0 4 38 3 38 0 11 104 8 104 9 104 0 15 142 11 142 12 142 wl 2

l) R
left, right. reaction at R 1 2 3 8 5 8 4 10 5 10 11 28 15 28 13 28 15 38 20 38 19 38 41 104 55 104 51 104 53 104 56 142 75 142 70 142 71 142 w l
w; length of each span Shear on each side of support. L any support is L L 0 0 5 8 0 6 10 0 17 28 13 28 0 23 38 18 38 0 63 104 49 104 53 104 0 86 142 67 142 72 142 w l The numerical values given are coefficients of the expressio

R
(Uniform load per unit length Notation of support of span 1 or 2 1 2 1 2 1 2 3 1 2 3 1 2 3 4 1 2 3 4

TABLE 2.1 Number of supports 2 3 4 5 6 7 8 Values apply to

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