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FEM 

GEO5

Geotechnical software

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Evaluation of results

The following table stores the results of the same example for various material models available in FEM and for several mesh densities. The analytical results provided by the Bishop and Sarma methods are added for comparison.

Model/program Mesh 1st stage 2nd st. 3rd st. Comment
Bishop 1,50 1,32 1,50
Sarma 1,58 1,38 1,66
DP 1,0 1,65 1,41 0,81* * - soil plastification at anchor head (local failure)
DP 1,3 1,69 1,44 1,69
DP 1,5 1,67 1,42 1,71
DP 2,0 1,71 1,48 1,74
DP 3,0 1,78 1,52 1,81
MC 1,0 1,54 1,33 0,81* * - soil plastification at anchor head (local failure)
MC 1,3 1,56 1,35 1,56
MC 1,5 1,56 1,32 1,60
MC 2,0 1,60 1,37 1,62
MC 3,0 1,69 1,44 1,67
MCM 1,0 1,76 1,54 0,90* * - soil plastification at anchor head (local failure)
MCM 1,3 1,81 1,56 1,76
MCM 1,5 1,78 1,52 1,83
MCM 2,0 1,83 1,60 1,85
MCM 3,0 1,93 1,65 1,93



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