New
FAQ 002697 EN-US 03/27/2019

Markus Baumgärtel Modeling | Structure RFEM RSTAB

How to correctly enter the skin friction of bored piles?

Answer

In the example I made a model with a 0.5m wide bar.
Assuming a bedding of 200kN / m³, the Wegfeder corresponds to 200kN / m³ = 100kN / m² * 1 / 0.5m.

So if you want to store the rod in a springy way, multiply the bedding by the bar width (100kN / m³).

If you now also want to consider the skin friction, you must include the circumference in the calculation (see example volume).

Keywords

Skin friction Bohrpfahl Stabbettung Ballast

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