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介绍了文献可查各国大型冷却塔塔筒表面实测平均风压系数、脉动风压系数、塔筒内表面风压系数,并结合现有规范进行了对比分析,指出有必要进行全方位的冷却塔表面风荷载实测,以完整再现冷却塔表面风荷载绕流特性。
The paper introduces the measured mean wind pressure coefficient, pulsating wind pressure coefficient and wind pressure coefficient of tower inner surface on the tower surface of large cooling towers in various countries, and compares them with the existing specifications. It is pointed out that it is necessary to carry out a full range of cooling towers Surface wind load measured to fully reproduce the cooling tower surface wind load flow characteristics.