组装式地震模拟振动台系统的创新技术探究

英文篇名：Research on innovative technologies based on assembly shaking table system
中文刊名：实验技术与管理
英文刊名：Experimental Technology and Management
作者：王燕华 ; 程文瀼 ; 陈忠范 ; 陆飞 ; 卓士梅
英文作者：Wang Yanhua ; Cheng Wenrang ; Chen Zhongfan ; Lu Fei ; Zhuo Shimei(Key Laboratory of Concrete and Prestressed Concrete Structure of Ministry of Education ; Southeast University ; Nanjing 210096 ; China)
中文关键词：组装式振动台 ; 地震模拟 ; 创新技术
英文关键词：assembly shaking table ; earthquake simulation ; innovative technology
出版日期：2012-05-20
机构：东南大学混凝土及预应力混凝土结构教育部重点实验室;
年：2012
期：05
出版单位：实验技术与管理

摘要

详细论述了组装式地震模拟振动台系统中导轨的设计、台面拼装技术、控制系统的改造和控制方法的选择等创新技术。通过实际的台面背景噪声试验以及波形失真试验,验证了这些创新技术的突出优点。该组装系统中创新技术的运用不仅节约了60%的建设成本,同时极大发挥了系统的动态性能。
The table assembly technologies including rational use of sideways and correct choice and modification of control system and control methods were deeply analyzed.And the actual table background noise tests and waveform distortion tests verified the outstanding advantages including saving 60% of construction costs,undertaking 300kN maximum model load and exceeding 93% ratio of the signal to noise.The use of innovative technologies was proved to be a successful system,not only saving cost,but also playing a significant dynamic performance of the system.

引文

[1]邱法维,钱稼茹,陈志鹏.结构抗震实验方法[M].北京:科学出版社,1999:10-80.
    [2]王燕华,程文瀼.地震模拟振动台的研究[D].南京:东南大学,2009.
    [3]黄浩华.地震模拟振动台的设计与应用技术[M].北京:地震出版社,2008:15-85.
    [4]王燕华,程文瀼.地震模拟振动台运动控制性能分析.[J].振动与冲击,2010,29(2):99-106.
    [5]黄浩华.电液伺服系统在地震工程研究中的应用[J].测控技术,1996,15(4):10-13.
    [6]骆涵秀,李世伦,朱捷,等.机电控制[M].杭州:浙江大学出版社,1994:23-80.
    [7]Dozono Y,Horiuchi T,Inoue M,et al.1999Real-time compensa-tion of reaction force for shaking-table control[C]//Proc1999Dy-nam and Design Conf,Chiba,Japan.Japan:Tokyo,1999:467-470.
    [8]Dimig J,Shield C,French C,et al.Effective force testing:a meth-od of seismic simulation for structural testing[J].J Struc Eng,1999,125(9):1028-1037.
    [9]Loh Chinhsiung,Wan Shiuan,Liao W I.Effects of hysteretic mod-el on seismic demands:Consideration of near-fault ground motions[J].Structural Design Of Tall Buildings,2002,11(3):155-169.
    [10]王燕华,程文瀼,陈忠范,等.单向地震模拟振动台的建设[J].特种结构,2008(2):104-106.