Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates
Main positions: President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
Other Post: Vice President of the Chinese Society of Rock Mechanics and Engineering CSRME
Title of Paper:钢管屈服强度对钢管混凝土短柱力学性能影响的三维数值模拟分析
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Date of Publication:2008-11-08
Page Number:374-377
Key Words:钢管混凝土;轴心受压构件;破坏过程;非均匀性;混凝土短柱;力学性能;数值模拟
Abstract:基于混凝土为非均匀性材料的认识,通过引入细观层次的微元体,采用损伤力学和统计理论的单元本构模型,运用材料破坏过程分析系统RFPA3D(Realistic FailureProcess Analysis)三维数值模拟方法对轴心受压的圆钢管混凝土短柱进行了数值模拟。分析了钢管屈服强度对钢管混凝土力学性能的影响。本文的研究工作表明采用RFPA软件不但能够较好的模拟钢管混凝土结构的力学性能,而且能为有关实际工程结构提供有价值的参考依据。
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