Page 80 - Civil Engineering Formulas
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= 0.1283Wl Wl 2 EI (3x 4 – 10l 2 x 2 + 7l 4 )
Wx 2 l 2 (l 2 – x 2 )
– 3 Wx 180EIl 2
W 3 2W 3 W 3 2Wl 9 Wx 3l 2 = 0.01304
= = = = = =
= 0.5193l
= 0.5774l 8 1 – 15 Elastic-curve equations for prismatic beams. (m) Simple beam—load increasing uniformly to one end.
W 3 (m)
x = x = l
V 2max at at
V 1
= = Δ max
R 1 R 2 V x M max M x Δ x
V 2
R 2
W
l Moment
0.5774l Shear
x
R 1 M max FIGURE 2.3 (Continued)
V 1
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