Analysis on water－off inspection and treatment of the diversion tunnel of the Ninth water plant

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Analysis on water－off inspection and treatment of the diversion tunnel of the Ninth water plant

ZHOU Shang－ti, QI Zhong－yue, HUANG Nan and et al．

Online:2010-04-28 Published:2010-04-28

第九水厂引水隧洞停水检修情况分析及处理

周上梯，綦中跃，黄楠，安翼，左丰收

北京市密云水库管理处，北京 101512

Abstract

Abstract: The diversion tunnel of the Ninth water plant is of great importance to water supply.In the June of 2009, water－off inspection was carried out and engineering measures were taken for some defective parts. The result showed that the tunnel was safe enough for water supply．

摘要： 密云水库第九水厂引水隧洞承担着极其重要的供水任务，2009 年6 月开展停水检修，对洞身及附属设施进行检查和分析，对问题部位采取工程措施进行处理。隧洞检查及处理情况表明，隧洞总体安全，可以正常供水。

周上梯，綦中跃，黄楠，安翼，左丰收. 第九水厂引水隧洞停水检修情况分析及处理[J]. .