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| 冷弯薄壁型钢组合墙体抗剪性能影响因素有限元分析 | |
| 引用本文： | 白爱华,许超,曹宝珠.冷弯薄壁型钢组合墙体抗剪性能影响因素有限元分析[J].吉林建筑工程学院学报,2011,28(1):13-16. |
| 作者姓名： | 白爱华 许超 曹宝珠 |
| 作者单位： | 1. 吉林建筑工程学院土木工程学院,长春,130118 2. 吉林建筑工程学院管理学院,长春,130118 3. 吉林建筑工程学院交通科学与工程学院,长春,130118 |
| 摘 要： | 本文采用有限单元法对6层冷弯薄壁型钢住宅底层组合墙体的抗剪性能进行分析.在建立有限元模型时,采用了塑性壳单元,考虑了材料的非线性和几何非线性影响,自攻自钻螺钉连接采用耦合模型.分析墙骨架间距、拉条及刚性支撑设置、构件壁厚等因素对组合墙体抗剪承载力的影响,为实际工程提供一定的理论依据. |
| 关 键 词： | 组合墙体 参数分析 非线性有限元分析 |
The Finite Element Analysis of Effect Factor About the Shear Behavior of Cold-formed Steel Composite Wall |
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| BAI Ai-hua,XU Chao,CAO Bao-zhu.The Finite Element Analysis of Effect Factor About the Shear Behavior of Cold-formed Steel Composite Wall[J].Journal of Jilin Architectural and Civil Engineering,2011,28(1):13-16. | |
| Authors: | BAI Ai-hua XU Chao CAO Bao-zhu |
| Affiliation: | BAI Ai-hua1,XU Chao2,CAO Bao-zhu3(1:School of Civil Engineering Jilin Institute of Architecture and Civil Engineering,Changchun,China 130118,2:School of Management Jilin Institute of Architecture and Civil Engineering,3:School of Communication Science and Engineering Jilin Institute of Architecture and Civil Engineering,China 130118) |
| Abstract: | This paper adopts the finite element method to study the shear resistance of the first floor cold-formed steel composite walls in six stories residential structures,plastic shell element is used,materials nonlinearity and geometric large deformation are considered.The screws connecting sheathing and frame are modeled through coupling methods.Analyzing the influence of factors such as stud spacing,brace and rigid bracing's establishment,component wall thickness to the shear behavior of cold-formed steel comp... |
| Keywords: | cold-formed steel composite wall parametric analysis nonlinear finite element analysis |
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