摘要
依据水力学中水击压力计算公式,对2008年9月24日江西省安福县谷口水库灌溉阀关闭时造成的引水系统损坏事故原因进行分析,对水击压力上升引起的引水系统破坏现场做了相关记录,提出了断流和流量调节装置选用对引水系统影响的问题和相应解决方法。
Based on the calculation formula of water hammer pressure in hydraulics,analysis was made on the cause of water diversion system accident during close of the irrigation valve of Gukou reservoir in Anfu County on Sept.24,2008,and the spot of the diversion system damaged by water hammer pressure increase was recorded.The paper points out the effect of water cut-off and the selection of flow control device on the water diversion system and proposes corresponding solution.
出处
《西北水电》
2010年第5期30-32,共3页
Northwest Hydropower
关键词
阀门
引水系统
水击
压力上升
valve
water diversion system
water hammer
pressure increase