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55x

001317

2024-01-16

GB 50017, 6.2.7-4

Critical Stress for Distortional Buckling

σ_{c r} = \frac{3.46 b_{1} t_{1}^{3} + h_{w} t_{w}^{3} (7.27 γ + 3.3) φ_{1}}{h_{w}^{2} (12 b_{1} \cdot t_{1} + 1.78 h_{w} t_{w})} E

Critical Stress for Distortional Buckling

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