This theory can be extended to biaxial stress. 這個(gè)理論能推廣到雙軸應力。
In view of the anisotropic damage characteristics of concrete under multiaxial stress state, an anisotropic elastoplastic damage model is presented. 針對混凝土多軸應力狀態(tài)下各向異性損傷的特點(diǎn),建立了各向異性彈塑性損傷模型。