北大体育馆屋盖结构风荷载分布特性的试验研究-建筑结构 关键词】 大跨度屋盖结构 平均风压 脉动风压 [gap=1168]Keywords:large span roof structure； mean wind pressure； fluctuating wind pressure
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平均风压系数 mean wind pressure coefficient ; mean pressure coefficient
Then effects of surrounding buildings on the mean wind pressure distribution on the membrane were investigated.
然后,着重研究了周边建筑对膜表面平均风压分布的影响。
参考来源 - 世博轴膜面平均风压的数值模拟研究·2,447,543篇论文数据，部分数据来源于NoteExpress
最后分析了屋盖上的典型测点的平均风压系数随风向角变化的曲线。
Finally, The mean wind pressure coefficients of a part of typical measuring points as a function of wind direction are analysed.
最后研究了有无干扰情况下的场馆表面平均风压系数，分析了风干扰的原因。
Finally, mean wind pressure coefficient of the pavilion is researched under the conditions of with and without interference. The reason of wind interference is also analyzed.
试验得到了具有典型倾角的拉索在不同风向角下，拉索模型上的平均风压和脉动风压系数，以及气动力系数。
Mean and fluctuating pressures and aerodynamic force coefficients on the cable model and the artificial rivulet are obtained under the conditions of typical cable inclined angles and wind angles.
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