文档介绍:襄阳大剧院风荷载风洞试验研究
李书进李维孙磊孔凡李正农
武汉理工大学土木工程与建筑学院湖南大学土木工程学院
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摘    要:
大跨度、复杂体型、, , 讨论了不同风向角下模型结构体型系数的变化规律, 并对外立面幕墙和屋面的风荷载分布规律进行了分析, 指出了风压作用最不利位置和薄弱之处, 为该剧院的结构设计提供指导和科学依据.
关键词:
复杂结构; 风洞试验; 风荷载; 风压系数; 体型系数;
作者简介:李书进(1967—) , 男, 湖北仙桃人, 博士, 教授, -mail:******@whut.
基金:国家自然科学基金项目(51678464)
Wind tunnel test for characteristics of wind load on Xiangyang Opera House
LI Shu-jin LI Wei SUN Lei KONG Fan LI Zheng-nong
School of Civil Engineering & Architecture, Wuhan University of Technology; School of Civil Engineering, Hunan University;
Abstract:
With large span plex shape, novel structures such as Xiangyang Opera House are sensitive to wind load, so it is necessary to conduct a wind tunnel test in order to guarantee safety design of the opera main technical parameters and data processing methods used in wind tunnel test are introduced in this the wind tunnel test, the distribution of wind load under 24 wind direction angles is studied, and the variation law of shape coefficients of the model structure under different wind directions is addition, the distribution of wind load on the facade curtain wall and the roof is analyzed, and the most unfa