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🏗️ Cantilever Deflection Calculator
Fixed-free beam — reactions, shear, bending moment and deflection
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Input Parameters
Geometry
Cantilever length L (m)
Load
Load type
Uniform load q (kN/m) — full length
Point load P at free end (kN)
Point load P at position a (kN)
UDL + Point load at tip
Uniform load q (kN/m)
Point load F at tip (kN)
Load position a from fixed end:
1.00 m
Cross-Section
Section type
Rectangle b × h
Circle ∅ d
IPE profile
HEA profile
HEB profile
Custom I_x (cm⁴)
Width b (mm)
Height h (mm)
Diameter d (mm)
IPE size
HEA size
HEB size
I_x (cm⁴)
Material
Material (E modulus)
Steel — E = 210 GPa
Aluminum — E = 70 GPa
Concrete — E = 30 GPa
Timber (C24) — E = 11 GPa
Custom E (GPa)
E (GPa)
Calculate
Enter parameters and press
Calculate