Critical Buckling Load Calculator

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Modulus of Elasticity (E):

Unit:

Moment of Inertia (I):

Unit:

Length (L):

Unit:

Boundary Condition:

Critical Load Unit:

$P_{cr} = \frac{\pi^2 E I}{L_e^2}, \quad \L_e = k L$

With

Pcr = Critical buckling load

E = Elastic modulus

I = Moment inertia of Area

Le = Effective length

L = Column Length

$\text{Pinned-Pinned (Both ends pinned):} \quad k = 1 \\$

$\text{Fixed-Fixed (Both ends fixed):} \quad k = 0.5 \\$

$\text{Fixed-Free (One end fixed, other free):} \quad k = 2 \\$

$\text{Fixed-Pinned (One end fixed, other pinned):} \quad k = \frac{\sqrt{2}}{2} \approx 0.707$

Related Module(s):

TensorConnect project 2024 by pttensor.com
Author: Caesar Wiratama