Dynamic wind effects on suspension and cable-stayed bridges

被引：122

作者：

Larsen, Allan ^{[1
]}

Larose, Guy L. ^{[2
]}

机构：

[1] COWI Consulting Engineers, DK-2800 Lyngby, Denmark

[2] Natl Res Council Canada, Ottawa, ON K1A 0R6, Canada

来源：

JOURNAL OF SOUND AND VIBRATION | 2015年 / 334卷

关键词：

AERODYNAMICS; 50; YEARS; TACOMA NARROWS; VORTEX;

D O I：

10.1016/j.jsv.2014.06.009

中图分类号：

O42 [声学];

学科分类号：

070206 ; 082403 ;

摘要：

Cable supported bridges are flexible structures which may be excited into oscillations by the wind. The excitation forces acting on cable supported bridges are aerodynamic by nature. but are for a large part set into play by the underlying structural dynamics of the bridge structures. The paper discusses the various types of dynamic wind effects commonly encountered for suspension and cable-stayed bridges emphasizing the importance of the structural dynamics. (C) 2014 Elsevier Ltd. All rights reserved.

引用

页码：2 / 28

页数：27