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9x

001518

2024-08-26

Spring Constants – Hinged Column Head, Elastic Surface Foundation, Neglecting Shear Stiffness

These formulas are used to calculate the spring constants of the stiffness using a fictitious column for a hinged supported column neglecting the shear stiffness.

C_{u X} = \frac{3 \cdot E I_{z}}{h^{3} \cdot A_{head}}

C_{u Y} = \frac{3 \cdot E I_{y}}{h^{3} \cdot A_{head}}

C_{u Z} = \frac{E A}{h \cdot A_{head}}

C_{φ Y} = 2 \cdot \frac{E I_{z}}{A_{head} \cdot h}

C_{φ X} = 2 \cdot \frac{E I_{y}}{A_{head} \cdot h}

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