平西府车辆段与综合基地复杂剪力墙结构抗震设计
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摘要
针对北京平西府车辆段与综合基地工程的特点及结构设计情况,对工程Y向剪力墙竖向抗侧力构件不连续,采用了基于性能的抗震设计;并对结构进行多模型、多软件的反应谱和时程分析,以及局部构件的补充验算。在首层采用钢板剪力墙及层2采用变截面钢板剪力墙,有针对性地采取加强措施。计算结果表明结构的工作状态和性能均能达到设计的预期性能目标和规范要求。
The features and structure design of Pingxifu vehicle depot and comprehensive base engineering are introduced.Seismic performance design was adopted to deal with the discontinuous problem of force resisting member in the Y direction lateral.In addition,multi-model analysis,response spectrum,time history analysis and added checking of local parts are introduced.Some targeted strengthen measures(steel plate-concrete shear walls and variable cross-section shear walls) were employed to the first floor and second floor respectively.Analysis result shows that the structure performance and function can highly meet design object and code requirements.
The features and structure design of Pingxifu vehicle depot and comprehensive base engineering are introduced.Seismic performance design was adopted to deal with the discontinuous problem of force resisting member in the Y direction lateral.In addition,multi-model analysis,response spectrum,time history analysis and added checking of local parts are introduced.Some targeted strengthen measures(steel plate-concrete shear walls and variable cross-section shear walls) were employed to the first floor and second floor respectively.Analysis result shows that the structure performance and function can highly meet design object and code requirements.
引文
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[6]郭彦林,董全利.钢板剪力墙的发展与研究现状[J].钢结构,2005,(1).
[2]JGJ3—2002高层建筑混凝土结构技术规程[S].北京:中国建筑工业出版社,2002.
[3]GB50017—2003钢结构设计规范[S].北京:中国计划出版社,2003.
[4]YB9082—2006钢骨混凝土结构技术规程[S].北京:冶金工业出版社,2006.
[5]王敏,曹万林,张建伟.组合剪力墙的抗震研究与发展[J].地震工程与工程振动,2007,(5).
[6]郭彦林,董全利.钢板剪力墙的发展与研究现状[J].钢结构,2005,(1).
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