摘要
面板堆石坝是现阶段国内外运用较多的实用坝型,其大坝蓄水初期是对工程的重大考验。对缅甸道耶坎面板堆石坝蓄水初期的监测资料进行了整理分析,重点对关系到大坝安全运行的堆石体变形、面板挠度变形、面板周边缝变形和大坝渗流4个重要监测物理量蓄水前后的关键数据进行对比,总结了道耶坎面板堆石坝蓄水初期的变形规律。为工程首次蓄水期安全运行提供了科学依据。
CFRD is a popular and practical dam type at home and abroad,and its impoundment is important for the dam＇ s safety. We sort out the monitoring data in initial impounding period of Thaukyegat CFRD,Myanmar,and some key data prior to,or after the impounding is compared and analyzed,that includes the deformation of rockfill material,deflection deformation of surface slab,deformation of peripheral joint as well as the dam seepage condition. By the analysis,we summarize the CFRD deformation law in the initial impounding period to provide scientific support for the safe operation of the dam.
出处
《人民长江》
北大核心
2015年第24期94-96,100,共4页
Yangtze River
关键词
变形监测
渗流
监测资料分析
面板堆石坝
deformation monitoring
seepage
monitoring data analysis
CFRD
