面板开裂对面板堆石坝坝体渗流特性的影响分析  

The analysis for the impact of the cracks in the panel of Rockfill Dams on seepage characteristics

作　　者：林起明[1] 龚军[1] 

机构地区：[1]中国水电顾问集团成都勘测设计研究院,四川成都610072

出　　处：《吉林水利》2012年第10期1-4,7,共5页Jilin Water Resources

摘　　要：混凝土面板堆石坝的防渗结构位于表面,且相对于作用水头,沿渗流方向的尺寸较短,稍显单薄,对坝体自身渗控措施要求较高。本文以某电站面板堆石坝为例,分析了坝体在多种面板开裂情况下,对自身渗流特性的影响。The Impermeable structure of concrete panel rockfill dam is located on the surface,the dimension is shorter along the seepage direction based on water head;It is slightly thin,and has high requirements for dam seepage control measures.This paper,taking the panel of a power plant rockfill dam as an example,analyzed the impact of the panel cracking on their own seepage characteristics.

关 键 词：堆石坝 面板开裂 渗流特性 裂缝单元 

分 类 号：TV641.43[水利工程—水利水电工程]