轻钢龙骨与钢框架组合结构设计方法研究与应用
首发时间:2008-04-01
摘要:本文根据实际工程中一栋5层的宿舍楼作为研究对象,针对无比轻钢龙骨与钢框架组合结构,采用通用有限元软件SAP2000和ABAQUS完成了一系列有限元分析,得出结构在风载和地震荷载作用下的水平位移,并与相应的规范限制值进行了比较。结果说明本文提出的针对无比钢结构体系与钢框架的组合结构的SAP2000有限元建模和分析方法是可行的;无比钢结构体系可用于建造多层房屋;在水平风载和地震作用下,这种组合结构的层间和顶点水平位移均可以达到规范要求,由此得出实际工程中设计此类结构的最优化方法。
关键词: 无比钢 轻钢龙骨与钢框架组合结构 有限元分析 SAP2000 ABAQUS
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Design Method Research and Application on Light-gauge Steel and Steel Frame Composite Structure steel and steel frame composite structure
Abstract:The article according to an actual project 5-story-dormitory, in view of light-gauge steel and steel frame composite structure, a series of finite element analysis were done with SAP2000 and ABAQUS, and the key joints were descript detailedly. We can get the displacement under the wind load and the earthquake load, and compare with the code value. The analysis and comparison results prove the model and the analysis method is valid with SAP2000 in the article towards the light-gauge steel and steel frame composite structure; The WEB Steel technique can be used in the multi-storey building. The inter-storey and top horizontal displacement can be smaller than the code values for the WEB Steel building under the wind load and earthquake. From this we can obtains the optimized method to design this kind of structure in the actual project.
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No.1996021039812070****
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