Bending moment
public
Maximum bending moment in simply supported beam under equally spaced in the middle uniform load.
Input
Total distributed load
$ W_d = 15000 \; \;
N $
Distributed load distance
$ b = 0.07 \; \;
m $
Distance between load and support
$ a = 0.0225 \; \;
m $
Result
$$ M_{B_{d_{max}}} = {\left({ {W_d \over 4} }\right) \cdot \left({ 2 \cdot a + b - {b \over 2} }\right)} \; \;
, {Nm}
$$
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formula syntax
M_{B_{d_{max}}} = ( W_d / 4 ) * ( 2 * a + b - b / 2 )