转角窗洞口对高层剪力墙住宅结构的影响与设计建议
详细信息 本馆镜像全文    |  推荐本文 | | 获取馆网全文
摘要
为了研究转角窗洞口对结构整体效应及局部构件受力的影响,以工程中常见的住宅结构平面布置形式为研究对象,采用结构计算软件SATWE,通过变换洞口的大小,对结构的自振周期、顶点位移、基底反力以及角部构件的内力等进行了对比分析.分析结果表明:随着转角处墙肢洞口的增大,结构的自振周期和顶点位移在增大,基底反力在减小,转角处受力构件的内力明显增大,在结构中间楼层变化尤为显著.依据分析结果,并结合以往工程经验,针对该种结构的薄弱部分,给出一些设计建议,为以后工程设计提供参考.
In order to research the effects corner window opening on the integral effect of structure and stress of local members,taking the engineering of the common residential structure plan as the research object,using structure calculation software SATWE,through the transformation of the size of the openings of corner window,the comparative analysis of the structure of natural period of vibration,the displacement of the vertex,basal reaction force and internal force of the components are carried out.The analysis results show that as the size of the openings of corner window increase,the structure of the natural vibration period and the displacement of the vertex increase,while the basic reaction force decreases,and as the internal force of the components of corner window increases,the particularly significant change occurs in the middle of the floor according to the analysis result,and combined with past engineering experience.In order to Strengthen the weak part of structure,some advices of design are presented,which can be used as a reference to future project design.
引文
[1]GB50011-2010,建筑抗震设计规范[S].北京:中国建筑工业出版社,2010.GB50011-2010,Code for seismic design of building[S].Beijing:China architecture&building press,2010.
    [2]JGJ3-2010,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,2010.JGJ3-2010,Technical specification for concrete structures of tall building[S].Beijing:China architecture&building press,2010.
    [3]侯书利,汪明栋.小高层住宅结构方案——大开洞剪力墙与异型柱框剪结构对比分析[J].地震工程与工程振动,2006,26(3):149-151.HOU Shu-li,WANG Ming-dong.Comparison between large-opening shear wall and special-shaped column frameshear wall in high-rise buildings[J].EARTHQUAKE ENGINEERING AND ENGINEERING VIBRATION,2006,26(3):149-151.
    [4]GB50009-2001,建筑结构荷载规范[S].北京:中国建筑工业出版社,2001.GB50009-2001,Load code for the design of building structurs[S].Beijing:China architecture&building press,2001.
    [5]GB50010-2002,混凝土结构设计规范[S].北京:中国建筑工业出版社,2002.GB50010-2002,Code for design of concrete structure[S].Beijing:China architecture&building press,2002.
    [6]章天恩.钢筋混凝土高层住宅转角窗处结构设计[J].建筑结构,2004,34(3):41-43.ZHANG Tian-en.Design of Structure near Rotational corner Windows for R.C.High Residence buildings[J].Building Structures,2004,34(3):41-43.
    [7]冯中伟,刘宜丰.高层剪力墙住宅结构优化设计[J].建筑结构,2010,40(9):124-127.FENG Zhong-wei,LIU Yi-feng.Optimization design of tall residential buildings with shear wall structures[J].Building Structures,2010,40(9):124-127.
    [8]刘铮,肖青.高层剪力墙住宅角窗处相关构件的简化设计方法及构造加强措施[J].工业建筑,2001(增刊):653-656.LIU Zheng,XIAO Qing.The calculation and structure on the angular window on the shearing stress wall for the higher building[J].Industrial Construction,2001(sup):653-656.

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