- 摘 要
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陳水生1,2 孫炳楠1 樓文娟1
(1 浙江大學土木工程系 杭州 310027; 2 華東交通大學 南昌 330013)[提要] 安徽國際會展中心由大跨度柔性屋面、透明玻璃幕墻及金屬板圍合而成,并有部分敞開及大挑檐,無法從規(guī)范及現(xiàn)有研究成果得出設計風荷載。該建筑風洞模型試驗結(jié)果提供了有關(guān)的技術(shù)參數(shù)。文章詳細描述了試驗數(shù)據(jù)的處理方法,對試驗結(jié)果進行了總結(jié)和分析,得出了可以直接用于設計的風荷載值,為結(jié)構(gòu)設計的安全、經(jīng)濟及合理性提供了有力的保證。
[關(guān)鍵詞] 風壓系數(shù) 風載體型系數(shù) 脈動體型系數(shù)The Anhui International Exhibition Center consists of the large-span softing roofs, transparent glass curtain-wall and metal plates, and it is partially open and large-span suspended.The wind load of the structure can not be obtained from the standard. Based on some technical parameters and the experlmental results in the wind tunnel,the wind load on the exhibition building are presented, which can be used to ensure the design safe, economlc. reasonable.
Keywords: coefficient of wind pressure; wind load shape coefficient; pulse shape coefficient