建筑结构

2011, v.41(S2) 229-231

[打印本页] [关闭]
本期目录(Current Issue) | 过刊浏览(Past Issue) | 高级检索(Advanced Search)

ABAQUS中的混凝土塑性损伤模型
Concrete damaged plasticity model in ABAQUS

张战廷;刘宇锋;
Zhang Zhanting,Liu Yufeng(The Architectural Design and Research Institute of Guangdong Province,Guangzhou 510010,China)

摘要(Abstract):

ABAQUS中的混凝土塑性损伤模型用于模拟低围压情况下反复荷载作用时的混凝土力学行为,引入损伤因子,描述反复荷载作用下混凝土刚度的变化。主要介绍该模型的理论,同时结合《混凝土结构设计规范》中建议的混凝土单轴本构关系,给出各参数的确定方法。
The concrete damaged plasticity model in ABAQUS can be used for simulating the behavior of concrete under low confining pressures.The damage variable is defined for simulating the stiffness degradation of concrete under cyclic loading.The theory of the model was introduced and a way used to determine the parameters of the model was provided,using the stress-strain relations from Code for design of concrete structures.

关键词(KeyWords): 混凝土;塑性损伤;刚度退化;ABAQUS
concrete;plastic damage;stiffness degradation;ABAQUS

Abstract:

Keywords:

基金项目(Foundation):

作者(Authors): 张战廷;刘宇锋;
Zhang Zhanting,Liu Yufeng(The Architectural Design and Research Institute of Guangdong Province,Guangzhou 510010,China)

DOI: 10.19701/j.jzjg.2011.s2.060

扩展功能
本文信息
服务与反馈
本文关键词相关文章
本文作者相关文章
中国知网
分享