Stochastic stability of wind-excited long-span bridges

被引：17
|
作者：
Lin, YK
机构：
[1] Ctr. for Appl. Stochastics Research, Florida Atlantic University, Boca Raton
来源：
PROBABILISTIC ENGINEERING MECHANICS | 1996年 / 11卷 / 04期
基金：
美国国家科学基金会;
关键词：
D O I：
10.1016/0266-8920(96)00021-5
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
Due to its heavy weight, the motion instability of a wind-excited long-span bridge exhibits some unique features different from those of lightweight structures, such as airfoils. These features are explained, and accounts are given of earlier experimental and analytical investigations in the field. Since turbulence is generally present in a natural wind flow, its effects on bridge motion stability are discussed from a stochastic dynamics point of view. Some outstanding problems are indicated. Copyright (C) 1996 Elsevier Science Ltd.
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页码：257 / 261
页数：5
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