摘要
脊谷式索膜结构为类似双坡屋盖的空间曲面造型,具有风敏感性。结合台州大学风雨操场屋盖的风洞试验进行研究,通过分块体型系数和局部风压体型系数分析了该类结构的表面风荷载分布特性,并与相关规范进行比较,得出一些适用于设计的建议。
Tilt membrane roof is of curved surface and two-pitch and sensitive to wind loads. Based on the wind tunnel investigation of a gym tilt membrane roof, the characteristics of wind loads on the roof are discussed through block cofficient of body conformation and local coefficient of body conformation. The test results are compared with the load code, and some suggestion are put forward for the related design work.
出处
《建筑结构》
CSCD
北大核心
2006年第12期92-95,共4页
Building Structure
关键词
脊谷式索膜屋盖
风洞试验
分块体型系数
局部风压体型系数
tilt membrane roof
wind load experiment
block coefficient
local coefficient
body conformation
