断层剪力墙框剪结构地震作用的时程分析
|
摘要
采用杆系-层间模型和弹性时程分析法对不同高度和结构刚度特征值的断层剪力墙框剪结构进行动力分析.该法与振动台实验结果对比,吻合较好.设定了最大层间位移角θmax为可中断剪力墙的条件.计算表明:随着刚度特征值的增加,可中断剪力墙的高度随之增加.给出了两者之间的表达式;结构高度对中断剪力墙高度的影响较小.
Based on the member-relative storey model and linear time-history analysis,the frame-shear structures with shear wall interruption for different heights and rigidity characteristics are analyzed.The result from the method has tallied with those from the shaking table.The conditions that the most story drift angle of interruptable shear wall height are established.The results show that,with the(increase) of the rigidity characteristic,the interruptable shear wall height increases.The equation between the rigidity characteristic and the interruptable shear wall height is also presented.The height of the structure has small influences to the interruptable shear wall height.
Based on the member-relative storey model and linear time-history analysis,the frame-shear structures with shear wall interruption for different heights and rigidity characteristics are analyzed.The result from the method has tallied with those from the shaking table.The conditions that the most story drift angle of interruptable shear wall height are established.The results show that,with the(increase) of the rigidity characteristic,the interruptable shear wall height increases.The equation between the rigidity characteristic and the interruptable shear wall height is also presented.The height of the structure has small influences to the interruptable shear wall height.
引文
[1]王全凤,张波.含断层剪力墙框-剪结构的楼层地震力[J].华侨大学学报:自然科学版,2001,22(4):389-393.
[2]WANG Quan-feng,WANG Ling-yun,LIU Qian-sheng.Seismic response of stepped frame-shear wall structures by usingnumerical method[J].Int J Computer Method in Applied Mechanics&Engineering,1999,173(1-2):31-39.
[3]WANG Quan-feng,WANG Ling-yun,LIU Qian-sheng.Effect of shear wall height on earthquake response[J].Int J Engineer-ing Structures,2001,23(4):376-384.
[4]方德平,王全凤.变刚度框剪结构地震反应的层单元分析[J].建筑结构,2005,35(11):36-38.
[5]史密斯B S,库乐A.高层建筑结构分析与设计[M].北京:地震出版社,1993.
[6]JGJ3-2002,高层建筑混凝土结构技术规程[S].
[7]张新培,陈颖.小震作用下抗震结构时程可靠度计算方法[J].工程力学,2003,20(1):153-156.
[8]包世华.新编高层建筑结构[M].北京:中国水利水电出版社,2001.
[2]WANG Quan-feng,WANG Ling-yun,LIU Qian-sheng.Seismic response of stepped frame-shear wall structures by usingnumerical method[J].Int J Computer Method in Applied Mechanics&Engineering,1999,173(1-2):31-39.
[3]WANG Quan-feng,WANG Ling-yun,LIU Qian-sheng.Effect of shear wall height on earthquake response[J].Int J Engineer-ing Structures,2001,23(4):376-384.
[4]方德平,王全凤.变刚度框剪结构地震反应的层单元分析[J].建筑结构,2005,35(11):36-38.
[5]史密斯B S,库乐A.高层建筑结构分析与设计[M].北京:地震出版社,1993.
[6]JGJ3-2002,高层建筑混凝土结构技术规程[S].
[7]张新培,陈颖.小震作用下抗震结构时程可靠度计算方法[J].工程力学,2003,20(1):153-156.
[8]包世华.新编高层建筑结构[M].北京:中国水利水电出版社,2001.
版权所有：© 2023 中国地质图书馆 中国地质调查局地学文献中心