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CIVIL & STRUCTURAL ENGINEERING

Civil & Structural EngineeringFormulas

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Civil & Structural Engineering

Bending Stress

σx=−MyI\sigma_x=-\frac{My}{I}

Estimates the longitudinal normal stress in a beam based on bending moment and section position.

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Civil & Structural Engineering

Euler buckling load

Pcr=π2EI(KL)2P_{cr}=\frac{\pi^2EI}{(KL)^2}

Estimate the critical axial force for instability of an ideal slender pressure rod.

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Reference: MIT OpenCourseWare · Mechanics and Materials ↗

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