INTERPRETING AEROELASTIC MODELS OF CABLE-STAYED BRIDGES.

被引：0

作者：

Scanlan, Robert H. ^{[1
]}

机构：

[1] Johns Hopkins Univ, Baltimore, MD,, USA, Johns Hopkins Univ, Baltimore, MD, USA

来源：

Journal of Engineering Mechanics | 1987年 / 113卷 / 04期

关键词：

AERODYNAMICS - Flutter - BRIDGES - Vibrations - WIND TUNNELS - Models;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

With the rapid increase in the number of new cable-stayed designs worldwide, new occasions to review the aeroelastic theory and practice of bridge wind-tunnel modeling have arisen. In particular, the new cable-stayed bridges have distinct vibration modal forms that are a direct reflection of the design philosophy behind this type of structure. The new modal forms present new challenges to modeling and its interpretation. In this context, the present paper offers a critical examination of the mechanisms involved in the wind-tunnel modeling of bridges. The method employed is based on further derivatives experimentally from deck section models.

引用

页码：555 / 575