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Some Problems in Embedment of Instruments for Safety Monitoring of Tongbai Pumped Storage Power Station
Author(s): 
Pages: 57-61
Year: Issue:  5
Journal: HYDROPOWER AUTOMATION AND DAM MONITORING

Keyword:  抽水蓄能电站安全监测内观仪器埋设观测;
Abstract: 内观仪器埋设观测是抽水蓄能电站水工建筑物安全监测工作的重要内容.鉴于目前有关规范的局限性以及以往工程实际情况,此项工作并不尽如人意,尤其是仪器耐高水压存在问题.文中从理论剖析和工程实践的角度总结了蓄能电站内观仪器埋设的一些技术及管理经验,对承受高水压的仪器及电缆接头采用5 MPa~7 MPa的耐水压试验进行现场筛选,确保了仪器观测的精度和可靠性.因此,建立一套科学、合理的施工措施及行之有效的管理制度,才能确保内观仪器埋设的高质量.
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