Zhao Ruohong, Xu An, Fu Jiyang, Wu Jiurong, Zhang Senwen. CHARACTERS OF WIND LOADS ACTING ON LONG-SPAN ROOF OF IRREGULAR SHAPE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 99-101. doi: 10.13204/j.gyjz20081024
Citation:
Zhao Ruohong, Xu An, Fu Jiyang, Wu Jiurong, Zhang Senwen. CHARACTERS OF WIND LOADS ACTING ON LONG-SPAN ROOF OF IRREGULAR SHAPE[J]. INDUSTRIAL CONSTRUCTION , 2008, 38(10): 99-101. doi: 10.13204/j.gyjz20081024
Zhao Ruohong, Xu An, Fu Jiyang, Wu Jiurong, Zhang Senwen. CHARACTERS OF WIND LOADS ACTING ON LONG-SPAN ROOF OF IRREGULAR SHAPE[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(10): 99-101. doi: 10.13204/j.gyjz20081024
Citation:
Zhao Ruohong, Xu An, Fu Jiyang, Wu Jiurong, Zhang Senwen. CHARACTERS OF WIND LOADS ACTING ON LONG-SPAN ROOF OF IRREGULAR SHAPE[J]. INDUSTRIAL CONSTRUCTION , 2008, 38(10): 99-101. doi: 10.13204/j.gyjz20081024
CHARACTERS OF WIND LOADS ACTING ON LONG-SPAN ROOF OF IRREGULAR SHAPE
Received Date: 2008-03-20
Publish Date:
2008-10-20
Abstract
This paper presents results from a wind tunnel study of wind pressures on an extra-long-span roof structure.In this study,mean,root-mean-square and peak wind pressure coefficient distributions on the roof are presented and discussed.The result presents maximum mean and peak pressure coefficient at corner of the roof.Major intermittent wind energy distribution is presented when the 3-D power spectrum density(PSD) of some typical measuring points on the roof is discussed.
References
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GB 50009-2001 建筑结构荷载规范
[3] Melbonrne W H.Turbulence Effects on Maximum Surface Pressures-A Mechanism and Possibility of Reduction//Proc.5th Int.Conf.on Wind Engineering.Fort Collins:1979:541-552
[4] Cook N J.Reduction of Wind Loads on a Grandstand Roof.J.Wind Eng.Ind.Aerodyn,1982(10):373-380
[5] 黄本才.结构抗风分析原理及应用.上海:同济大学出版社,2001:49
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