soil-structure

[XIEWENBO]

I built a underground structure dynamic analysis model, but when I appear the following error analysis of the gravity...
warning SuperLU::solve(void)- Error 1 returned in factorization dgstrf()
warning NewtonRaphson:: solveCurrentStpe() -the LIinerSysOfEqn failed in solve()
StaticAnaysis::analyze() -the Algorithm failed at itertion :0 with domain at load factor 1
What is the cause of this problem

[fmk]

your model is incorrect .. only post once or you will be BANNED

[mfaghihnia]

How we can model soil pile interaction with Linear soil and pile behavior in OpenseesPL?