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混凝土随机损伤力学的初步研究 被引量:50

Research on the Stochastic Damage Mechanics for Concrete Materials and Structures
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摘要 阐述了混凝土随机损伤力学研究的基本学术观点 ,系统介绍了确定性的混凝土弹塑性损伤本构关系、混凝土随机损伤本构关系、结构非线性反应分析的密度演化理论等内容 。 Three problems related to concrete mechanics are investigated. They are, respectively, the deterministic elastoplastic damage constitutive relationship, the stochastic damage constitutive model for concrete materials,and the probability density evolution theory for the nonlinear response analysis of concrete structures. The basic modelling principle and the main formula are presented. Some potential research subjects are discussed as well.
作者 李杰
出处 《同济大学学报(自然科学版)》 EI CAS CSCD 北大核心 2004年第10期1270-1277,共8页 Journal of Tongji University:Natural Science
基金 国家杰出青年科学基金资助项目 ( 5 982 5 10 5 ) 国家自然科学基金委创新研究群体资助项目 ( 5 0 3 2 180 3 ) 教育部 2 1世纪教育振兴行动计划特聘教授专项研究资助项目 上海市重点学科 (结构工程 )建设基金资助项目
关键词 混凝土 损伤力学 随机性 本构关系 结构非线性 概率密度 concrete damage mechanics stochastic model constitutive relationship nonlinear response of structures probabilistic density function
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参考文献16

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二级参考文献38

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