摘要
由于混凝土材料的复杂性 ,使其本构理论的研究非常困难 ,国内外许多学者依据多种力学理论建立了各种各样的本构关系 ,本文对已有的混凝土本构模型进行了回顾与简单评述。
Because of the complexity of concrete,it is difficult to develop the constitutive equation of concrete.In this paper,several constitutive equations based on theory of elasticity,theory of plasticity,endochronic theory and damage mechanics for concrete are reviewed.Merits and shortcomings of them are pointed out.
出处
《南京建筑工程学院学报》
2002年第3期44-53,共10页
Journal of Nanjing Architectural and Civil Engineering Institute(Natural Science)
关键词
混凝土
本构关系
弹性
塑性
内时
损伤
concrete
constitutive equation
elasticity
plasticity
endocronic theory
damage mechanics
