Abstract: This paper deals with the analysis and calculation of lock multiport filling and emptying system. As shown in the calculation, we can describe unstable flow motion in the chamber and culverts. By contrasting the calculation with experiments, it is clear that the method of analysis is reasonable and useful for hydraulic calculation of multiport filling and emptying system.

Key words: navigation lock, filling and emptying system, multiport system, culvert, chamber

摘要： 本文应用数值计算的方法对船闸分散输水系统进行计算分析,并根据实测资料进行验证。探讨了数值计算方法在船闸分散输水系统的分析与设计中的实用性与可靠性。

关键词: 船闸, 输水系统, 复合管系统, 廊道, 闸室