dam ›› 2013, Vol. 0 ›› Issue (5): 27-31.

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Data analysis on water charging and discharging test of diversion system No.1 of Jinping Ⅱ hydropower station

WU Zhong-ming, SHEN Ya-xing, LI Ming and LI Tian-shu   

  1. Zhejiang Huadong Engineering Safety Technology Co., Ltd.
  • Received:2013-04-04 Online:2013-10-31 Published:2013-10-31

锦屏二级水电站1号引水系统充排水试验监测资料分析

吴忠明,沈亚兴,李明,李天述   

  1. 浙江华东工程安全技术有限公司,浙江 杭州,310014
  • 作者简介:吴忠明(1983-),男,福建建瓯人,工程师,从事大坝安全监测工作。

Abstract: In order to check the construction quality and detect possible problems, before the commissioning of generating units, the water charging and discharging test of No.1 water diversion system of Jinping Ⅱ hydropower station was conducted. During the test, the surrounding rock deformation, seepage pressure and seepage discharge were monitored. The test results showed that the safety of main structures was normal, the design and construction quality were good and the structures were reliable as well.

Key words: water diversion system, water charging, water discharging, test

摘要: 为检查锦屏二级水电站1号引水系统施工质量,查找可能存在的问题,在水轮发电机组投产发电前,选择适当时机进行了充排水试验。试验过程中,重点监测各部位围岩变形、渗流渗压及渗漏量等情况。试验监测成果表明,锦屏二级水电站1号引水系统各主体工程安全状态基本正常,设计布置合理,施工质量良好,结构可靠。

关键词: 引水系统, 充水, 排水, 试验