大连理工大学主页平台管理系统陈健云 A study on the contraction joint element and damage constitutive model for concrete arch dams 陈健云

论文成果

A study on the contraction joint element and damage constitutive model for concrete arch dams: 点击次数：; 发布时间： 2019-03-09; 发布时间：2019-03-09; 论文类型：期刊论文; 发表时间：2014-03-01; 发表刊物：JOURNAL OF ZHEJIANG UNIVERSITY-SCIENCE A; 收录刊物：ISTIC、EI、SCIE; 卷号：15; 期号：3; 页面范围：208-218; ISSN号：1673-565X; 关键字：Contraction joint element; Damage; Concrete; Arch dam; Constitutive model; 摘要：A new contraction joint element model for the interface in different meshes between the arch dam sections is constructed. The study on the elastic-plastic damage constitutive model for concrete, which is applied to multi-axial stresses, is also taken. The models of the dam-foundation-reservoir system for Xingbiling and Jinping concrete arch dams, China are calculated using the proposed contraction joint elements and the elastic-plastic damage constitutive model to verify the proposed models. Results showed that the proposed contraction joint element model has a high precision in simulating the behavior of contraction joints and the elastic-plastic damage constitutive model has a high precision in simulating the behavior of the damage to the concrete.

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教授博士生导师硕士生导师

性别：男

毕业院校：大连理工大学

学位：博士

所在单位：水利工程系

学科：水工结构工程. 防灾减灾工程及防护工程. 结构工程. 工程管理

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