框架-剪力墙结构剪切-弯曲模型精确性研究
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摘要
以10层和12层框架-剪力墙结构作为算例,将框架-剪力墙结构中的框架部分简化为楼层质量集中于楼板处的多质点系剪切柱,剪力墙部分简化为考虑剪切变形的等截面弯曲柱后,将框架-剪力墙结构简化为这两个部分互相依靠的并立体系—"剪切-弯曲"模型。利用自编程序进行地震响应弹塑性时程分析,讨论"剪切-弯曲"模型的合理性和精确性。与利用Midas软件的分析结果进行比较,两者结果基本一致。
Using a 10-storey and a 12-storey frame-shear wall structure as examples,the frame part of frame-shear wall structure is simplified to a many-particle system shear column which floor quality focuse on floor,the shear wall part is simplified to a bending column of equal section considering shear deformation,then the frame-shear wall structure is simplified to a accomplished system which two parts depend on each other—"shear-bending" model.With self-programme,the elastic time history analysis of earthquake response is carried out the rationality and accuracy of the "shear-bending" model are discussed.And the results are compared with which using Midas software,the two results are basically the same.
Using a 10-storey and a 12-storey frame-shear wall structure as examples,the frame part of frame-shear wall structure is simplified to a many-particle system shear column which floor quality focuse on floor,the shear wall part is simplified to a bending column of equal section considering shear deformation,then the frame-shear wall structure is simplified to a accomplished system which two parts depend on each other—"shear-bending" model.With self-programme,the elastic time history analysis of earthquake response is carried out the rationality and accuracy of the "shear-bending" model are discussed.And the results are compared with which using Midas software,the two results are basically the same.
引文
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[2]李兵,李宏男,史文学,陈鑫.RC框架-剪力墙结构的弹塑性时程分析[J].沈阳建筑大学学报(自然科学版),2006,(3):393～396 Li Bing,Li Hong-nan,Shi Wen-xue,Chen Xin.The Elastic-plastic Time History Analysis of Frame-shear Wall Structure[J].Shenyang Jianzhu University Journal(Natural Science Edition),2006,(3):393～396(in Chinese)
[3]汪梦甫,周锡元.钢筋混凝土框架—剪力墙结构非线性地震反应实用分析方法的研究[J].土木工程学报,2002,(6):32～38 Wang Meng-pu,Zhou Xi-yuan.The Practical Research on Nonlinear Seismic Response Analysis Methods of Reinforced Concrete Frame-shear Wall Structure[J].China Civil Engineering Journal,2002,(6):32～38(in Chinese)
[4]缪志伟,叶列平.钢筋混凝土框架-联肢剪力墙结构的地震能量分布研究[J].工程力学,2010,(2)Miao Zhi-wei,Ye Lie-ping.The Research on the Earthquake Energy Distribution of Reinforced Concreteframe-shear Wall Structure[J].Engineering Mechanics,2010,(2)(in Chinese)
[5]裴星洙,黎雪环.框架-剪力墙结构分析模型的地震响应比较研究[J].江苏科技大学学报(自然科学版),2008,(6):18～22 Pei Xing-zhu.Li Xue-huan.The Research on Seismic Response Comparison Offrame-shear Wall Structure Analysis Model[J].Journal of Jiangsu University of Science and Technology(Natural Science Edition),2008,(6):18-22(in Chinese)
[6]李国胜.多高层钢筋混凝土结构设计中疑难问题的处理及算例[M].北京:中国建筑工业出版社,2004 Li Guo-sheng.Difficult Issues and Calculation Example in High-rise Steel Reinforced Concrete Structure Design[M].Beijing:China Architecture&Building Press,2004(in Chinese)
[7]苑辉.建筑抗震设计计算与实例[M].北京:人民交通出版社,2008 Yuan Hui.Calculation and Examples of Building Aseismic Design[M].Beijing:The Traffic of People Press,2008(in Chiniese)
[8]GB50009-2001,建筑结构荷载规范[S]GB50009-2001,Building Structure Load Norms[S](in Chinese)
[9]大崎顺彦.建筑振动理论[M].東京:彰国社,1999 Ousakiyorihiko.The Theory of Construction Vibration[M].Toukyou:syoukokusya,1999(in Japanese)
[10]张敏.建筑结构抗震分析与减震控制[M].成都:西南交通大学出版社,2007 Zhang Min.Structural Seismic Analysis and Damping Control[M].Chengdu:Southwest Jiaotong University Press,2007(in Chinese)
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