摘要
本文通过对铁路永修给水站水锤事故的剖析,说明在配水系统中设置快速启闭闸阀时应进行水锤压力的计算;当水锤压力计算值超过管道试验压力时,需采取相应措施(如加大管道直径,延长闸阀启闭时间等)来消减水锤压力。
From the anslysis on the water hammer accident happened in Yongxiu RailwayWater Supply Station,the author considered it necessary to calculate the pressure resulting from the water hammer when the quick actuating valves are employed in the system, and some measure such as enlarging the diameter of the conduit or prolonging the actuating time of valve must be taken to reduce the water hammer pressure once the calculated pressure of water hammer surpasses the test pressure of the conduit.
出处
《给水排水》
CSCD
1992年第5期37-39,4,共4页
Water & Wastewater Engineering
