The effects of centripetal and Coriolis forces on the dynamic response of light bridges under moving loads

被引：42

作者：

Michaltsos, GT ^{[1
]}

Kounadis, AN ^{[1
]}

机构：

[1] Natl Tech Univ Athens, GR-10682 Athens, Greece

来源：

JOURNAL OF VIBRATION AND CONTROL | 2001年 / 7卷 / 03期

关键词：

bridge dynamic; centripetal and Coriolis forces;

D O I：

10.1177/107754630100700301

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

This paper deals with the linear dynamic response of a simply supported light (steel) bridge under a moving load-mass of constant magnitude and velocity including the effect of the centripetal and Coriolis forces, which always are neglected. The individual and coupling effect of these forces in connection with the magnitude of the velocity of the moving load are fully discussed using a solution method based on an author's older publication. A variety of numerical results allows us to draw important conclusions for structural design purposes.

引用

页码：315 / 326

页数：12

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