首页 | 本学科首页   官方微博 | 高级检索  
     

高层连体结构地震响应的试验电路设计与仿真
引用本文:李春锋,杜永峰,史军,黄锦.高层连体结构地震响应的试验电路设计与仿真[J].工程抗震与加固改造,2010,32(3).
作者姓名:李春锋  杜永峰  史军  黄锦
作者单位:1. 河西学院机电工程系,甘肃,张掖,734000;兰州理工大学防震减灾研究所,甘肃,兰州,730050
2. 西部土木工程防灾减灾教育部工程研究中心,甘肃,兰州,730050;兰州理工大学防震减灾研究所,甘肃,兰州,730050
3. 河西学院机电工程系,甘肃,张掖,734000
摘    要:针对一非对称双塔连体结构,建立了对应的动力分析模型、振动方程和状态空间表达式,推导出该结构体系的传递函数矩阵,并对所获得的传递函数进行基于动力特性相同原则的等效降阶处理,得到该结构体系在‘THBBC-1型信号与自动控制试验台’上进行试验分析的等效电路图;分别采用试验电路模拟和数值仿真两种方法对该连体结构进行天然地震载荷EL-Centro1940波作用下的地震响应研究。研究结果表明:等效模拟试验电路模型和原系统具有较好的相似性,两种分析方法所获得地震响应的结果非常接近,说明本文所提方法分析连体结构地震响应的有效性。

关 键 词:高层结构  计算模型  传递函数矩阵  地震响应  试验电路  设计与仿真

Design and Simulation of Equivalent Experimentation Circuit on Seismic Response of Connected High-building
Li Chun-feng,Du Yong-feng,Shi Jun,Huang Jin.Design and Simulation of Equivalent Experimentation Circuit on Seismic Response of Connected High-building[J].Earthquake Resistant Engineering and Retrofitting,2010,32(3).
Authors:Li Chun-feng  Du Yong-feng  Shi Jun  Huang Jin
Affiliation:Li Chun-feng1,3,Du Yong-feng2,Shi Jun1,Huang Jin1(1.Department of Mechanical and Electrical Engineering,Hexi University,Zhangye 734000,China,2.Western Center of Disaster Mitigation in Civil Engineering,Ministry of Education,Lanzhou 730050,3.Institute of Earthquake Protection and Disaster Mitigation,Lanzhou University of Technology,China)
Abstract:Aimed to a unsymmetrical connected double-tower structure,a corresponding model of dynamic analysis,vibration equation and the state space expression are established,the transfer function matrix of the structure system from the state space expression is deduced,and the obtained transfer functions were simplified by means of equivalent reduced order based on the same principles of dynamic characteristics,and the equivalent circuit diagram of 'THBBC-1 Signal and Automatic Control Experimentation Table' can be...
Keywords:high-building  calculation model  transfer function matrix  seismic response  circuit experimentation  design and simulation  
本文献已被 CNKI 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号