Deflections Calculate Settings

Deflection and Rotation of Simply Supported Beam with Uniformly Distributed Load


deflection-simply-supported-beam-distributed-load.png

Beam length - l = m

Load - q = kN/m

Second moment of area - I = cm4

Modulus of elasticity - E = GPa

Functions of rotation and deflection along the beam

EI = E·I·0.01

φ(x) = qEI·(x36l·x24 + l324)

d(x) = qEI·(x424l·x312 + l324·x)

$Plot{x | -d(x)·103 @ x ∈ [0; l]}

Maximum deflection

dmax = d(l2)·103 mm

Maximum rotation

φmax = φ(0)·103 rad·10³

Calculate deflection at x = m

d(x)·103 mm