玉龙喀什水利枢纽混凝土面板堆石坝渗流监测方案选择  

Selection of Seepage Monitoring Scheme for Concrete Rockfill Dam with Face Slab of Yulong Kashgar Water Conservancy Complex

作　　者：袁媛[1] YUAN Yuan(Xinjiang Water Conservancy and Hydropower Survey and Design Institute Co.,Ltd.,Urumqi 830000,China)

机构地区：[1]新疆水利水电勘测设计研究院有限责任公司,新疆乌鲁木齐830000

出　　处：《红水河》2022年第2期45-49,共5页Hongshui River

摘　　要：为解决面板堆石坝传统渗流监测技术在监测面板周边缝和板间缝渗流时存在的不足,通过对已建同类型大坝渗流监测实例进行分析比较,并结合玉龙喀什水利枢纽实际情况,提出采用测压计监测坝体渗流、坝基渗流和绕坝渗流,采用量水堰监测渗流量,采用分布式温度监测系统监测面板周边缝和板间缝渗流的监测方案,为同类型200 m级高混凝土面板堆石坝的渗流监测设计方案选择提供借鉴。In order to solve the shortcomings of the traditional seepage monitoring technology in monitoring the seepage of the surrounding joints and the inter-plate joints of the concrete rockfill dam with face slab, through the analysis and comparison of the seepage monitoring examples of the same type of dam built, and combined with the actual situation of Yulong Kashgar Water Conservancy Complex, it is proposed to use piezometer to monitor the seepage of dam body, dam foundation and around the dam, and flow measurement weir to monitor the seepage flow, the distributed temperature monitoring system is used to monitor the seepage of peripheral joints and inter slab joints, which provides reference for the selection of the seepage monitoring design scheme of the same type of 200 m high concrete rockfill dam with face slab.

关 键 词：混凝土面板堆石坝 安全监测 渗流 玉龙喀什水利枢纽 

分 类 号：TV641.43[水利工程—水利水电工程]