Page 113 - Civil Engineering Formulas
P. 113
Cross section Elevation Formulas and plan 3. Supported at Both Ends, Load P Moving Across Span Elevation: y 2 x 2 = 1 + ellipse 2 3Pl l Rectangle: Major axis = l 2 2bS s width (b) con- Minor axis = 2h stant, depth 3Pl Plan: (y) variable = h 2bS s rectang
h
b h
b y y
Beam y B l 2 y B C P
x x l 2
O
h
h
O
l 2 2 l 2
2
A h h
A
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