| 螺旋箍筋约束套筒浆锚搭接的装配式剪力墙抗震性能有限元分析 |
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| 引用本文： | 王倩倩,王丽霖,孙海玲.螺旋箍筋约束套筒浆锚搭接的装配式剪力墙抗震性能有限元分析[J].西北地震学报,2021,43(6):1429-1435,1451. |
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| 作者姓名： | 王倩倩 王丽霖 孙海玲 |
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| 作者单位： | 郑州工程技术学院土木工程学院, 河南 郑州 450000 |
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| 基金项目： | 2018年河南省科技厅科技攻关项目《基于生态效率分析的建筑废弃物循环利用产业促进研究》（182102310019）；2018年郑州工程技术学院校级科技创新团队《可持续发展建筑研究》部分成果 |
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| 摘 要： | 采用有限元分析软件ABAQUS建立现浇剪力墙和螺旋箍筋约束套筒浆锚搭接装配式剪力墙有限元模型，用单向加载的方法模拟模型的正向骨架曲线。结果表明，在边缘构件受压区设置约束混凝土模型，可以较好地模拟螺旋箍筋约束边缘构件的剪力墙的抗震指标，并证明利用ABAQUS软件模拟现浇和装配式剪力墙力学性能的可行性，为采用浆锚搭接的装配式剪力墙相关的研究提供依据。
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| 关 键 词： | 装配式剪力墙 浆锚搭接 抗震性能 有限元分析 |
| 收稿时间： | 2019/12/12 0:00:00 |
Finite element analysis of the seismic behavior of fabricated shear walls with spiral stirrup confined sleeve grout-anchor |
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| WANG Qianqian,WANG Lilin,SUN Hailing.Finite element analysis of the seismic behavior of fabricated shear walls with spiral stirrup confined sleeve grout-anchor[J].Northwestern Seismological Journal,2021,43(6):1429-1435,1451. |
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| Authors: | WANG Qianqian WANG Lilin SUN Hailing |
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| Institution: | School of Civil Engineering, Zhengzhou Institute of Technology, Zhengzhou 450000, Henan, China |
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| Abstract: | In this paper, the finite element models of a cast-in-place shear wall and a fabricated shear wall with spiral stirrup confined sleeve grout-anchor were established by using the finite element software ABAQUS, and the forward skeleton curves of the two models were simulated under uniaxial loading. The results showed that the seismic index of the shear wall confined by spiral stirrups can be well simulated by setting confined concrete model in the compression zone of edge members. The study results prove the feasibility of using ABAQUS software to simulate the mechanical properties of cast-in-place and prefabricated shear walls, and can provide a research basis for the prefabricated shear walls with grouted connection. |
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| Keywords: | prefabricated shear wall grouted connection seismic performance finite element method |
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