| 软土地基上带圈梁构造柱砌体结构的非线性有限元分析 |
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| 引用本文： | 姜忻良,李春波,翟文杰.软土地基上带圈梁构造柱砌体结构的非线性有限元分析[J].地震工程与工程振动,2001,21(3):65-69. |
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| 作者姓名： | 姜忻良 李春波 翟文杰 |
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| 作者单位： | 1. 天津大学建筑工程学院.
2. 辽宁省地震局. |
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| 基金项目： | 天津市自然科学基金资助项目（003611511） |
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| 摘 要： | 本文对软土地基上带圈梁构造柱的砌墙体进行了非线性有限元全过程分析。根据砌体、混凝土和钢筋各自的本构关系，采用八结点等参元有限元进行求解。在分析过程中，考虑砌体出现的开裂与开裂过程中的应力迁移，讨论了各种工况对墙体的内力分布带来的影响。
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| 关 键 词： | 圈梁 构造柱 砌体墙 非线性有限元 开裂 软土地基 抗震性能 |
| 文章编号： | 1000-1301(2001)03-0065-05 |
Nonlinear element analysis of brick masonry structure on soft soil with ring beams and constructional columns |
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| JIANG Xin-liang,LI Chun-bo,ZHAI Wen-jie.Nonlinear element analysis of brick masonry structure on soft soil with ring beams and constructional columns[J].Earthquake Engineering and Engineering Vibration,2001,21(3):65-69. |
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| Authors: | JIANG Xin-liang LI Chun-bo ZHAI Wen-jie |
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| Abstract: | The nonlinear finite element is used in this paper for analyzing the brick masonry structure on the soft soil with ring beams and constructional colurnns. According to the respective strain-stress relationship between the masonry structure, concrete, and steel bar,the finite elements of oct-joint are adopted. In the process of analysis, the crack of masonry structure and the transferring of stress are considered.Finally, the influences of working cases are discussed. |
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| Keywords: | ring beam constructional column masonry structure nonlinear finite element cracking |
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