西部机电科技商务中心钢结构消能减震计算分析

英文篇名：Aseismic Analysis of Western Machine Technology Business Centre with Energy Dissipation Braces
中文刊名：工程抗震与加固改造
英文刊名：Earthquake Resistant Engineering
作者：叶列平 ; 马千里 ; 程光煜 ; 张文华 ; 魏捷
英文作者：Ye Lie-ping1 ; Ma Qian-li1 ; Cheng Guang-yu1 ; Zhang Wen-hua2 ; Wei Jie2 (1.Tsinghua University ; Beijing 100084 ; China ; 2. RBS Architectural Engineering Design Associates ; Shenzhen 518031 ; China)
中文关键词：消能减震 ; 无粘结耗能钢支撑 ; 时程分析 ; 地震响应
英文关键词：energy dissipation ; unbonded brace ; time history analysis ; seismic response
出版日期：2005-06-28
机构：清华大学土木工程系,清华大学土木工程系,清华大学土木工程系,广州容柏生建筑工程设计事务所,广州容柏生建筑工程设计事务所北京100084 ,北京100084 ,北京100084 ,广东深圳518031 ,广东深圳518031
年：2005
期：03
出版单位：工程抗震与加固改造

摘要

本文针对西部机电科技商务中心钢结构工程,采用一种新型无粘结耗能钢支撑,设计了消能减震结构,给出了支撑屈服力取值的设计建议,并进行弹塑性地震时程响应分析。分析结果表明,设计结果符合要求,且可减小地震响应。
This paper presents the vibration control method of Western Machine Technology Business Centre in Xi'an which use a new type of energy dissipation device named unbonded brace (UBB). A design procedure based on the nonlinear time history analysis is proposed where the main parameter, yield force, is recommended. The analysis results indicate that the parameters obtained with the new design method are more valuable to use in the design and the response of structure can be significantly reduced with the installation of UBB.

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