| 砌体结构抗压承载力仿真分析与试验对比 |
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| 引用本文： | 尚守平,杭翠翠,姜魏,刘一斌.砌体结构抗压承载力仿真分析与试验对比[J].湘潭大学自然科学学报,2011,33(2):33-37. |
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| 作者姓名： | 尚守平 杭翠翠 姜魏 刘一斌 |
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| 作者单位： | 湖南大学土木工程学院; |
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| 基金项目： | 国家“十一五”科技支撑计划(2006BAJ03A10-06); 湖南省科技厅计划重点项目(06sk4057) |
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| 摘 要： | 以砌体结构抗压承载力典型试验试件为基础，利用有限元分析软件ANSYS建立适当的空间模型.根据砌体结构的破坏模式和材料性能把砌体划分成块体单元、灰缝单元以及接触单元，为各部分材料选用不同的本构关系模型与破坏准则.并将计算结果与试验结果进行对比.结果表明：有限元分析结果与试验结果基本一致，证明了有限元在砌体结构分析中的可适用性.分析描述了砌体结构轴心受压作用下的典型破坏形态，并提出相关建议.
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| 关 键 词： | 砌体结构 非线性 有限元分析 |
Simulation and Experimental Comparison of the Masonry Structure's Compressive Capacity |
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| SHANG Shou-ping,HANG Cui-cui,JIANG Wei,LIU Yi-bin.Simulation and Experimental Comparison of the Masonry Structure's Compressive Capacity[J].Natural Science Journal of Xiangtan University,2011,33(2):33-37. |
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| Authors: | SHANG Shou-ping HANG Cui-cui JIANG Wei LIU Yi-bin |
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| Institution: | SHANG Shou-ping*,HANG Cui-cui,JIANG Wei,LIU Yi-bin(Department of Civil Engineering,Hunan University,Changsha 410082 China) |
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| Abstract: | Based on the test results of typical Masonry structure's compressive capacity,suitable space model utilizing ANSYS was established.Considering the failure mode and material properties,we divided masonry structure into the block element,mortar joint element and contact element,presented different constitution and damage criterion for each part material.The results of finite element analysis agree well with experiment,which suggest that the applicability of ANSYS to masonry structural analysis.Then we describ... |
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| Keywords: | masonry structure nonlinear finite element analysis |
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