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高层钢-混凝土组合门式结构消能减震体系模拟地震振动台试验研究
引用本文:马玉宏,金建敏,韩小雷,谭平,陈学伟,沈朝勇,黄襄云,陈建秋,任珉.高层钢-混凝土组合门式结构消能减震体系模拟地震振动台试验研究[J].振动与冲击,2010,29(6):134-139.
作者姓名:马玉宏  金建敏  韩小雷  谭平  陈学伟  沈朝勇  黄襄云  陈建秋  任珉
作者单位:1.广州大学工程抗震研究中心 广州大学减震控制与结构安全重点实验室,广东广州 510405;2. 华南理工大学 高层建筑结构研究所 华南理工大学亚热带建筑科学国家重点实验室 广东广州 510640
基金项目:国家自然科学基金重大研究计划重点项目,建设部科技计划项日,广州市属高校科技计划项目 
摘    要:对一幢复杂高层钢-混凝土组合门式结构消能减震体系的1/30缩尺模型进行了模拟地震振动台试验,深入研究了该结构的动力特性和地震反应特征,通过比较验证了粘滞阻尼器的减震效果。结果表明:结构整体空间作用显著,两座塔楼之间扭转反应较大。有、无阻尼器结构的各项反应基本满足抗震规范的要求;从平均意义上讲,阻尼器对整体结构的位移反应有一定的控制效果,对结构高空连廊的位移和两座塔楼之间的扭转反应控制效果较好。

关 键 词:粘滞阻尼器    钢-混凝土组合结构    高层建筑    门式结构    振动台试验  
收稿时间:2009-4-20
修稿时间:2009-6-23

Shaking table test study of earthquake simulation on a high-rise portal-shaped steel-concrete hybird building with viscous dampers
MA Yu-hong,JIN Jian-min,Han Xiao-lei,TAN Ping,CHEN Xue-wei,SHEN Chao-yong,HUANG Xiang-yun,CHEN Jian-qiu,REN Min.Shaking table test study of earthquake simulation on a high-rise portal-shaped steel-concrete hybird building with viscous dampers[J].Journal of Vibration and Shock,2010,29(6):134-139.
Authors:MA Yu-hong  JIN Jian-min  Han Xiao-lei  TAN Ping  CHEN Xue-wei  SHEN Chao-yong  HUANG Xiang-yun  CHEN Jian-qiu  REN Min
Affiliation:1. Earthquake Engineering Research & Test Center, Key Laboratory of Seimic Controal and Structural Safety, Guangzhou University, Guangzhou 510405, China; 2.Tall Building Structure Research Institute, State Key Laboratory of Subtropical Architecture Science. South China University of Technology. Guangzhou 510640, China
Abstract:In this paper, a 1/30 scale model of high-rise portal-shaped steel-concrete hybird building with viscous dampers is tested on shaking table to study the dynamic characteristics, seismic response and the effect of dampers on seismic behaviors of the structure. Test results show that the torion responses between tower 1 and tower 2 is obviously, but the seismic response of the whole structure meet the code requirement. The dampers play an important role in energy dissipation, and the displacement of high-altitude gallery and the tortion response of two towers are greatly reduced.
Keywords:viscous damper                                                      steel-concrete hybrid buildings                                                      high-rise building                                                      portal-shape strucrue                                                      shaking table test
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