锦屏二级水电站1号引水系统充排水试验监测资料分析

摘要

In order to check the construction quality and detect possible problems, before the commis-sioning of generating units, the water charging and discharging test of No.1 water diversion system of Jin-pingⅡhydropower 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 struc-tures was normal, the design and construction quality were good and the structures were reliable as well.%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。