Hi, I am running Plaxis to obtain safety factor under Eurocode 7 DA1-C2 with HS model Undrain(A). The two different cohesion and friction angles for F2 layer and Plaxis responses are:(1) c'=0, φ=22 - Plaxis reminded of invalid material setting and failed to run.(2) c'=2, φ=25 - Plaxis can run calculations smoothly.
Kindly assist to advise the reasons. Thank you.
Dear Xiaolong Su,
It is difficult to say, as specific checks can result in an invalid definition.
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