某面板坝垂直缝止水失效对渗流场的影响分析  

Influence analysis of waterstop failure of vertical joint on seepage field of a CFRD

作　　者：吕高峰[1] 周建波[1] 朱锦杰[1] 王玉洁[1] 

机构地区：[1]国家能源局大坝安全监察中心,浙江杭州310014

出　　处：《大坝与安全》2016年第5期36-40,共5页Dam & Safety

摘　　要：某面板堆石坝渗漏量明显大于其他同类工程,经水下检查发现,面板垂直缝张拉止水失效。为了解止水失效后渗流场的情况,运用有限元计算分析面板出现裂缝破损的渗流场,为工程后期运行提供参考性意见。The leakage of a CFRD was significantly higher than similar projects. The waterstop failure of vertical joint was found by underwater inspection. In order to study seepage field after waterstop failure and provide reference for engineering operation, the finite element method was applied to calculate and analyze seepage field.

关 键 词：面板堆石坝 垂直缝 止水失效 渗流场 

分 类 号：TV641.43[水利工程—水利水电工程] TV223.4