某钢桁架转换层结构的受力分析与现场实测
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摘要
基于数值分析和现场实测进行了某钢桁架转换层结构的承载能力研究。数值分析模型中,分别采用杆单元、梁单元和纤维单元模型计算了结构的荷载—位移关系,结果表明,杆单元与梁单元计算结果基本一致。通过计算结果与现场实测挠度值的对比,认为该钢桁架有足够的承载能力安全储备。
Based on numerical analysis and field measurement,the load carrying capacity of one steel truss transfer story was studied.In the analysis model,link,beam and fiber element were used to calculate the load-displacement relationship of the steel truss transfer story,and it is found that load carrying capacity obtained by the link and beam element were almost the same.By comparing the field measured displacement and analysis results,it can be concluded that the steel truss transfer story is safe enough.
引文
[1]傅学怡.带转换层高层建筑结构设计建议[J].建筑结构学报,1999,20(2):28-42.
    [2]徐政辉.某高层建筑中转换层的结构设计与施工[J].山西建筑,2012,38(8):46-48.
    [3]孙治国,王东升,李宏男,等.汶川地震钢筋混凝土框架震害及震后修复建议[J].自然灾害学报,2010,19(4):114-123.
    [4]司炳君,孙治国,艾庆华.Solid65单元在混凝土结构有限元分析中的应用[J].工业建筑,2007,37(1):87-92.
    [5]孙治国,郭迅,王东升,等.钢筋混凝土空心墩延性变形能力分析[J].铁道学报,2012,34(1):91-96.

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