【摘要】 用文献发表的关于穿流式波纹筛板的３种计算方法，对１１个不同性能的塔，具有４种波型２１种不同结构参数的穿流式波纹筛板塔的塔径进行了验算，在此基础上对塔径的计算公式提出了修正，可得到满意的计算结果。更多还原

【Abstract】 The diameters of n towers of various purposes with 4 different types of ripples and 21 structural parameters are verified by means of 3 different calculation methods published in literatures.Based on these calculations,modifications for the calculation methods are proposed and satisfactory results are thus obtained.更多还原