RESEARCH ON SEMI-ACTIVE CONTROL WITH MR DAMPER FOR AQUEDUCT UNDER LONGITUDINAL EARTHQUAKE EXCITATION

被引：0
|
作者：
Wang, Bo [1 ]
Huang, Liang [1 ]
Xu, Jian-Guo [1 ]
Hou, Yu-Jie
Zhang, Guo-Dong
机构：
[1] Zhengzhou Univ, Sch Water Conservancy & Environm Engn, Zhengzhou 450002, Peoples R China
来源：
4TH INTERNATIONAL SYMPOSIUM ON LIFETIME ENGINEERING OF CIVIL INFRASTRUCTURE | 2009年
关键词：
Aqueduct; earthquake response; semi-active control; MR damper;
D O I：
暂无
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
The finite element model of aqueduct is established, and the semi-active control of seismic responses of aqueduct under longitudinal earthquake excitation is performed with magneto rheological dampers. The result indicate that the mitigation rate of semi-active control approaches with the active method, and semi-active devices using magneto rheological dampers are effective in reducing the aqueduct response when excited by seismic loading with different soil type and different amplitude, The results from the present study may serve as a reference base for seismic design of large-scale aqueducts, and provide theoretical basis of aqueduct using semi-active devices.
引用
收藏
页码：565 / 569
页数：5
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