通过对分层进水口导水叠梁门模型脉动压力试验研究,由若干组模型脉动压力曲线相应地计算出若干个与脉动压力最大幅值有关的系数K;根据K值正态分布的特征,运用数理统计方法提出了系数K的取值方法与范围,由Amin ^max=±Kσ确定了导水叠梁门面板脉动压力最大振幅。
Through the model experimental research on the fluctuating pressure on training stoplogs gate with intake in layers, some coefficient K related to the maximum amplitude of fluctuating pressure were obtained on the basis of the test results of the model. Based on the characteristic of K in normal distribution and statistics,a method of determining coefficient K value and its range is proposed,and then the maximum amplitude of fluctuating pressure on training stoplogs gate can be determined by using Amin ^max=±Kσ.