Mathematical modeling for seismic response of steel bridges with internal damping systems

被引：1
|
作者：
Raftoyiannis, Ioannis G. [1 ]
Michaltsos, George T. [1 ]
机构：
[1] Natl Tech Univ Athens, Athens 15780, Greece
来源：
JOURNAL OF VIBRATION AND CONTROL | 2013年 / 19卷 / 05期
关键词：
Steel bridges; seismic response; internal damping; dampers; GROUND MOTIONS; NEAR-FIELD; FAULT;
D O I：
10.1177/1077546312438274
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
The present work deals with internal damping systems aiming to reduce the torsional and torsional-flexural modal amplitudes in steel bridges with open or closed cross sections. The effect of internal damping systems on the vibration modes and modal amplitudes is studied using simple models of bridges subjected to earthquake actions and useful results are gathered that can be used for design purposes.
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页码：697 / 707
页数：11
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