Page 115 - Civil Engineering Formulas
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Formulas
4. Supported at Both Ends, Load P Uniformly Distributed Over l
Elevation
and plan
Cross section
y Elevation: rectangle x 2 3P Rectangle: x – = y b l S s h 2 width (y) variable, depth Plan: 3Pl = b (h) constant two parabolas 4S s h 2 with vertices at center of span
Beam h b (Continued)
FIGURE 2.17
y
l 2
x
61