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How is the skin friction of bored piles to be entered correctly?

Answer

In the example, I have created a model with a 0.5 m wide member.
Assuming a foundation of 200kN / m³, the translational spring corresponds to 200kN / m³ = 100kN / m² * 1 / 0.5m.

If you want to support the member with springs, multiply the foundation with the member width (100kN / m³).

If you now want to additionally consider the skin friction, you have to include the circumference in the calculation (see Solid, for example).

Keywords

Coat friction Bored pile Member elastic foundation Foundation

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