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001518

2024-08-26

Springs due to Stiffness Simply Supported by Fictitious Column, Assuming Elastic Surface Foundation and Neglecting Shear Stiffness

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

C_{u X} = \frac{3 \cdot E I_{Z}}{H^{3} \cdot A_{h e a d}}; C_{u Y} = \frac{3 \cdot E I_{Y}}{H^{3} \cdot A_{h e a d}}; C_{u Z} = \frac{E \cdot A}{h \cdot A_{h e a d}}

C_{φ y} = 2 \cdot \frac{E \cdot I_{z}}{A_{h e a d} \cdot h}; C_{φ X} = 2 \cdot \frac{E \cdot I_{y}}{A_{h e a d} \cdot h}

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