基于能力设计原理的双肢剪力墙极限承载力研究
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
通过对双肢剪力墙的静力推覆分析(Push-over分析)揭示其极限状态的多种形式并提出连梁强度折减系数K,对在理想极限状态下的连梁剪力超强进行折减,得出对应于不同极限状态下连梁对墙肢轴力的改变量,可用于双肢剪力墙结构超强的整体计算,为带转换层的高层建筑转换结构的能力设计提供了理论基础。
Through a push-over analysis,various limit states of coupled shear walls were disclosed,and the reduction factor K for the strength of coupling beams was put forward to reduce the shear overstrength of the coupling beams under an ideal limit state.The change of the axial forces of shear walls corresponding to different limit states can be obtained,and the overstrength of the whole coupled shear wall can be calculated,which offers a theory foundation to the capacity design of transfer structure in tall buildings with transfer stories.
引文
[1]郑宜.罕遇地震作用下基于能力设计原理的转换层结构设计研究[D].广州:华南理工大学,2003.
    [2]王建区.基于能力原理的双肢剪力墙极限承载力分析及弹塑性性能研究[D].广州:华南理工大学,2005.
    [3]T鲍雷,M J N普里欺特利,著,戴瑞同,陈世鸣,等译.钢筋混凝土和砌体结构的抗震设计[M].北京:中国建筑工业出版社,1999.
    [4]钱稼茹,吕文,方鄂华.基于位移延性的剪力墙抗震设计[J].建筑结构学报,1999,20(3):42~49.
    [5]过镇海.混凝土的强度和本构关系———原理与应用[M].北京:中国建筑工业出版社,2004.
    [6]Valles R E,Reinhorn A M.IDARC 2D Version 4.0:A program for the inelastic analysis of bu ild ings[R].Techn icalReportNCEER-96-0010,1996.
    [7]Prakash V,PowellGH,Cambell S.DRAIN-2DX,Base program description and user gu ide[M].Version 1.10.Un iversity ofCaliforn ia at Berke-ley,1993.
    [8]JG J3-91,钢筋混凝土高层建筑结构设计与施工规程.中华人民共和国行业标准.[S].
    [9]梁启智.高层建筑结构分析与设计[M].广州:华南理工大学出版社,1992.

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