万方数据资源系统

建筑科学与工程学报
JOURNAL OF ARCHITECTURE AND CIVIL ENGINEERING
2007 Vol.24 No.3 P.19-24

数字化期刊

带加强层的高层框架-变截面核心筒结构的自由振动分析

沈蒲生  陈宇 

摘 要:在一些假定的基础上,运用结构动力学关于分布参数体系的振动理论,考虑核心筒变刚度和加强层弯曲变形的影响,对带有水平加强层体系的高层框架-核心筒结构进行动力分析,编制了计算机算法程序,并根据核心筒与外排柱刚度之比、核心筒与水平加强层刚度之比以及加强层位置以上部分核心筒与加强层位置以下部分核心筒刚度之比的不同取值,得出了该体系前3阶振型频率与加强层位置的关系,为合理设计加强层提供了参考.
关键词:自振频率;加强层位置;动力分析;变截面
分类号:TU311.3 文献标识码:A

文章编号:1673-2049(2007)03-0019-06

Free Vibration Analysis of Tall Frame and Changed-section Core Wall Structures with Outrigger

SHEN Pu-sheng  CHEN Yu 

基金项目:国家自然科学基金项目(50378035)
作者简介:沈蒲生(1939-),男,江西新淦人,教授,博士生导师,E-mail:pssheng1@163.com.
作者单位:沈蒲生(湖南大学,土木工程学院,湖南,长沙,410082) 
     陈宇(湖南大学,土木工程学院,湖南,长沙,410082) 

参考文献:

[1]熊军,刘彦青,赵喜庆.高层建筑水平加强层体系的自由振动分析[J].四川建筑科学研究,1998,24(1):22-24.XIONG Jun,LIU Yan-qing,ZHAO Xi-qing.The Free Vibration Analysis of Tall Building with an Outrigger[J].Building Science Research of Sichuan,1998,24(1):22-24.
[2]熊军,赵喜庆.高层建筑水平加强层体系考虑加强层弯曲影响的自由振动分析[J].四川建筑科学研究,2000,26(3):5-8.XIONG Jun,ZHAO Xi-qing.The Free Vibration Analysis of Tall Building with an Outrigger Which Bending Was Thought Over[J].Building Science Research of Sichuan,2000,26(3):5-8.
[3]楼梦麟,李守继.低矮小开口剪力墙自由振动问题的半解析解[J].建筑科学与工程学报,2006,23(3):50-53.LOU Meng-lin,LI Shou-ji.Semi-analytical Solution for Free Vibration of Short Shear Wall with Small Openings[J].Journal of Architecture and Civil Engineering,2006,23(3):50-53.
[4]孟海,姚谦峰,黄炜.密肋复合墙体弹性刚度试验及计算分析[J].建筑科学与工程学报,2006,23(3):14-20.MENG Hai,YAO Qian-feng,HUANG Wei.Analysis of Experiment and Calculation of Elastic Rigidity of Multi-rib Slab Composite Wall[J].Journal of Architecture and Civil Engineering,2006,23 (3):14-20.
[5]沈蒲生.高层建筑结构疑难释义[M].北京:中国建筑工业出版社,2003.SHEN Pu-sheng.Explaination of Questions for Tall Building Structures[M].Beijing:China Architecture & Building Press,2003.
[6]王锁军,王元清,吴杰,等.组合梁刚度对组合框架的抗震性能影响分析[J].建筑科学与工程学报,2006,23(1):39-44.WANG Suo-jun,WANG Yuan-qing,WU Jie,et al.Analysis of Composite Beam Rigidity Influencing Seismic Properties of Composite Frame[J].Journal of Architecture and Civil Engineering,2006,23 (1):39-44.
[7]沈蒲生.高层建筑结构设计[M].北京:中国建筑工业出版社,2006.SHEN Pu-sheng.Design of Tall Building Structures[M].Beijing:China Architecture & Building Press,2006.
[8]易伟建,张颖.混凝土框架结构抗震设计的弯矩增大系数[J].建筑科学与工程学报,2006,23(2):46-51.YI Wei-jian,ZHANG Ying.Moment Magnification Factor in Anti-seismic Design of Concrete Frame Structure[J].Journal of Architecture and Civil Engineering,2006,23 (2):46-51.
[9]克拉夫 R,彭津 J.结构动力学[M].王光远,译.2版.北京:高等教育出版社,2006.CLOUGH R,PENZIEN J.Dynamics of Structures[M].Translated by WANG Guang-yuan.2nd ed.Beijing:Higher Education Press,2006.
[10]黄世敏,魏琏,衣洪建,等.高层建筑中水平加强层最优位置的研究[J].建筑科学,2003,19(2):4-6.HUANG Shi-min,WEI Lian,YI Hong-jian,et al.Study on Optimum Location of Horizontal Strengthened Stories for High-rise Structures[J].Building Science,2003,19(2):4-6.
[11]刘伯权,潘元.框架-抗震墙结构抗震墙抗弯刚度的优化研究[J].建筑科学与工程学报,2005,22(1):55-57.LIU Bo-quan,PAN Yuan.Study on Optimum Bending Rigidity of Seismic Wall in Frame-shear Wall Structure[J].Journal of Architecture and Civil Engineering,2005,22 (1):55-57.
[12]赵西安.现代高层建筑结构设计[M].北京:科学出版社,2000.ZHAO Xi-an.Design of Modern High-rise Building Structures[M].Beijing:Science Press,2000.
[13]沈蒲生,孟焕陵.框筒结构梁柱截面基于剪力滞最小的合理高度[J].建筑科学与工程学报,2005,22(3):16-19.SHEN Pu-sheng,MENG Huan-ling.Reasonable Section Height of Beam and Column Based on the Minimum Shear Lag in Framed Tube Structures[J].Journal of Architecture and Civil Engineering,2005,22(3):16-19.
[14]徐培福,傅学怡,王翠坤.复杂高层建筑结构设计[M].北京:中国建筑工业出版社,2005.XU Pei-fu,FU Xue-yi,WANG Cui-kun.Design of Complex Tall Building Structures[M].Beijing:China Architecture & Building Press,2005.
[15]沈蒲生,刘杨.水平地震作用下框支剪力墙结构的变形研究[J].建筑科学与工程学报,2005,22(1):58-63.SHEN Pu-sheng,LIU Yang.Distortion Research of Shear Wall Structure Supported on Frame Under Earthquake Actions[J].Journal of Architecture and Civil Engineering,2005,22 (1):58-63.
[16]CHOPRA A K.Dynamics of Structures-theory and Applications to Earthquake Engineering[M].2nd ed.Beijing:Tsinghua University Press,2005.
[17]谭浩强,田淑清.FORTRAN语言-FORTRAN77结构化程序设计[M].北京:清华大学出版社,2002.TAN Hao-qiang,TIAN Shu-qing.FORTRAN Language and Structured Programming in FORTRAN77[M].Beijing:Tsinghua University Press,2002.

收稿日期:2007年6月17日

出版日期:2007年9月30日

请看PDF全文