ABAQUS中混凝土材料损伤参数的研究  

Study of Concrete Material Damage Parameters in ABAQUS

作　　者：苑立森[1] 寇文飞[2] 刘和亮[1] 郑飞[1] 

机构地区：[1]湖北工业大学土木工程与建筑学院,湖北武汉430068 [2]长安大学建筑工程学院,陕西西安710064

出　　处：《湖北工业大学学报》2013年第5期99-101,共3页Journal of Hubei University of Technology

摘　　要：以损伤定义为依据,针对小位移情况,在ABAQUS损伤参数输入中找到一种确定损伤参数的简单且实用的方法.论述了通过此方法确定混凝土塑性损伤的参数,然后对一根混凝土柱用ABAQUS有限元分析软件进行往复荷载模拟,将模拟结果与实验结果进行对比,分析在小位移情况下此种方法的可行性及不足,验证在小位移情况下参数的准确性.Based on injury definition, a simple and practical method WAS searched in inputting ABAQUS damage parameters under small displacement . The concrete plastic damage soil parameters were determined by this way, then cyclic load simulation was conducted on a concrete column by ABAQUS finite element analysis software. The results of simulation and experiments were also compared to analyse the feasibility and deficiencies of the method and verify the accuracy of the parameters at a small displacement.

关 键 词：ABAQUS 塑性损伤 有限元分析 小位移 

分 类 号：TU375[建筑科学—结构工程]