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Compressive Strength Epcc

2019822410oncretecm uniaxialmaterial concretecm, mattag, fpcc, epcc, ec, rc, xcrn, ft, et, rt, xcrp, gapclose, gap0his command is used to construct a uniaxialmaterial concretecm kolozvari et al2015, which is a uniaxial hysteretic constitutive model for concrete developed by chang and mander 1994.