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51x

000716

2024-10-08

Critical Moment

Critical moment for a single-span beam with lateral and torsional restraints and hinged at both sides, with a constant bending moment and load application at the shear center.

M_{crit} = \frac{π}{L} \cdot \sqrt{{EI}_{z} \cdot {GI}_{T} \cdot (1 + \frac{{EI}_{ω}}{{GI}_{T}} \cdot \frac{π^{2}}{L^{2}})}

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