| 钢筋混凝土剪力墙非线性单元模型的研究 |
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| 引用本文： | 汪梦甫,宋兴禹,阴斌松,区达光.钢筋混凝土剪力墙非线性单元模型的研究[J].地震工程与工程振动,2012,32(2):82-89. |
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| 作者姓名： | 汪梦甫 宋兴禹 阴斌松 区达光 |
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| 作者单位： | 1. 湖南大学土木工程学院,湖南长沙,410082
2. 香港大学土木工程系,香港 |
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| 基金项目： | 国家自然科学基金项目，湖南大学重大研究计划项目 |
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| 摘 要： | 本文首先对等效框架模型、多竖直杆单元模型作了改进.然后应用改进等效框架模型、改进多竖直杆单元模型及分层壳单元模型,对不同轴压比的三片剪力墙构件模型与一个14层筒中筒结构模型进行了计算分析,并与实验结果作了比较.结果表明:改进多竖直杆单元模型在所有情况下均可取得较好结果,是适用性较强的剪力墙非线性单元模型；多层壳单元模型...
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| 关 键 词： | 等效框架模型 多竖直杆单元模型 分层壳单元模型 剪力墙构件 筒中筒结构 |
Study on analytical model of reinforced concrete shear walls |
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| WANG Mengfu
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SONG Xingyu
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YIN Binsong
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OU Daguang.Study on analytical model of reinforced concrete shear walls[J].Earthquake Engineering and Engineering Vibration,2012,32(2):82-89. |
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| Authors: | WANG Mengfu SONG Xingyu YIN Binsong OU Daguang |
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| Institution: | 1.College of Civil Engineering,Hunan University,Changsha 410082,China; 2.Department of Civil Engineering,Hong Kong University,China) |
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| Abstract: | In this paper,analogous frame model(AFM) and multiple vertical line element model(MVLEM) have been improved.The improved AFM,MVLEM and multi-layer shell element model(MLSEM) have been applied to the inelastic static and dynamic response analysis of structural walls.Three isolated cantilever walls with different axial compressive ratios and a 14-story RC tube-in-tube structure are selected as illustrative examples.A comparison between analytical and experimental results indicates that the improved AFM is suitable for the inelastic response calculation of structural walls with medium axial compressive ratio,the MLSEM is proved to be most suitable for the prediction of inelastic behavior of structural walls with higher axial compressive ratios,and the improved MVLEM is suitable for the inelastic behavior and response calculation of structural walls. |
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| Keywords: | analogous frame model multiple vertical line element model multi-layer shell element model cantilever wall RC tube-in-tube structure |
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