Civil / Structural
Beam Deflection
Compute deflection curve, shear force diagram, and bending moment diagram for a simply supported beam under point load and UDL using Euler-Bernoulli superposition.
EI d²y/dx² = M(x)
INPUTS
Applied at position a from left support
Distance from left support to point load
Steel ≈ 200 · Concrete ≈ 30 · Timber ≈ 11
UB254×102: ≈1130 cm⁴ · IPE200: ≈1943 cm⁴
Uniformly distributed load along full span
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Set your inputs and click Run Simulation