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现代桥梁抗风理论及其应用
引用本文:项海帆,葛耀君.现代桥梁抗风理论及其应用[J].力学与实践,2007,29(1):1-13.
作者姓名:项海帆  葛耀君
作者单位:同济大学桥梁工程系 同济大学土木工程防灾国家重点实验室,上海200092
摘    要:介绍了在国家自然科学基金``九五'重大项目(59895410)研究中探索的桥梁抗风理论以及近10 年来在完成中国大跨度桥梁抗风研究项目中所积累的实践经验,主要包括桥梁风环境及其模拟、 桥梁抗风研究方法、风振机理及控制方法、大跨度桥梁抗风设计与评价等,反映了 中国现代桥梁抗风理论与实践的最新研究进展.

关 键 词:大跨度桥梁  抗风理论  工程应用  风环境  风振机理  抗风设计  
收稿时间:2006-8-3
修稿时间:2006-08-03

MODERN THEORY FOR WIND RESISTANT BRIDGE AND ITS APPLICATION
XIANG Haifan,GE Yaojun.MODERN THEORY FOR WIND RESISTANT BRIDGE AND ITS APPLICATION[J].Mechanics and Engineering,2007,29(1):1-13.
Authors:XIANG Haifan  GE Yaojun
Institution:College of Civil Engineering, Tongji University, Shanghai 200092, China
Abstract:This paper presents the theory for wind resistant bridge developed under the support of Natural Science Foundation of China in the 1996-2000 key project(No.59895410),and the experience gained from its engineering application to long-span bridges in China.Main concerns are placed on the wind environment around the bridge site and its simulation,the methodology of wind-induced problems about bridges,and aerodynamic design and evaluation of long-span bridges.One can see the development in theory and practice about wind resistant bridges in China.
Keywords:long-span bridge  wind resistance theory  engineering application  wind environment  mechanism of wind-induced vibration  aerodynamic design
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