所属单位：土木工程学院

发表刊物：Andvanced Materials Research

关键字：中文关键字：高清高性能混凝土；随即损伤；损伤变量；本构关系；应力应变曲线，英文关键字：high strength and high performance concert; stocha

摘要：The damage evolution laws of high strength and high performance concrete (HSHPC) are obtained by a large number of experiments on mechanical properties. Based on stochastic damage model, a new damage variable with two parameters is proposed to describe the damage constitutive relationship of HSHPC and the damage constitutive equation is established by boundary conditions. Compared mechanical test result of HSHPC with theoretical calculation, it is shown that the damage constitutive equation can reflect the damage characteristics of HSHPC reasonably. The research identifies a certain theoretical basis for further studying on dynamic and stochastic damage constitutive relationship of HSHPC.

合写作者：胡义,刘彬,谢明

第一作者：郑山锁

论文类型：期刊论文

卷号：卷：250-253

期号：期：

页面范围：页：636

是否译文：否

发表时间：2011-12-01