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FEM 

GEO5

Geotechnical software

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Anchor end points

Introducing pre-stressed anchors into the soil may lead to plastic deformation of the soil in the vicinity of the anchor head or root – the analysis then often fails to converge.

In such a case we recommend the following modifications of the original input:

- to place a beam element under the anchor head (this results into a better transition of load into the soil)
- to place the anchor root into a sufficiently stiff soil (use the elastic or modified elastic material model for the soil layer around the anchor)

Plastic regions in the vicinity of anchor head or rootPlastic regions in the vicinity of anchor head or root




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