结构分析软件 abaqus 钢与混凝土本构模型 子程序-Structural analysis software abaqus steel and concrete constitutive model subroutine

ABAQUS二次开发duncanchang-eb本构模型子程序，用于岩土本构模型。-The secondary development of ABAQUS duncanchang- eb constitutive model subroutine, used in geotechnical constitutive model.

ABAQUS子程序，duncan-ev模型，用于岩土应力应变计算需要的本构模型。-A subroutine of ABAQUS, Duncan- ev model, used in geotechnical stress-strain constitutive model of computing needs.