【摘要】 在模型试验的基础上，对高水头船闸阀门后廊道内通水消除空蚀破坏的机理及减蚀效果进行了探讨，指出在合理的通水方式下，对提高收缩断面的压强效果是显著的。更多还原

【Abstract】 Based on model test, the mechanism and effectiveness on abatement of cavitation by through water after culvert valve of high lift lock have been discussed. If the through water way is reasonable, the result raising pressure of constructed section will be obvious.更多还原