The frame allows for the verification of internal stability of a structure assuming either plane or broken slip surface.
The verification of internal stability is performed:
- According to EN 1997 (the actual verification is performed according to the theory of limit states).
- According to LRFD (the actual verification is performed according to the theory of limit states).
- Verification according to the factor of safety or the theory of limit states (verification is performed depending on the setting in the "Stability analysis" tab)
Individual steps of the verification procedure are described herein.
This frame also allows for the verification of nails bearing capacity.
To determine the nail force, in this frame is defined reduction coefficient of active earth pressure kn.
Frame "Internal stability"