水布垭面板堆石坝主堆石料爆破试验成果评析  

Comment on explosion experiment results of main pile stone of rockfill dam

作　　者：马建勇[1] 马玉增[1] 杨新贵 

机构地区：[1]中国人民武装警察部队水电第一总队第一支队,河北唐山063004

出　　处：《河北水利水电技术》2004年第5期16-18,共3页Hebei Water Resources and Hydropower Engineering

摘　　要：根据水布垭面板堆石坝主堆石料设计颗粒级配要求,结合以往主堆石料爆破经验,拟定不同孔径的爆破参数,通过对爆堆进行宏观分析和筛分试验,进一步优化钻爆参数和施工方法,获得合格的主堆石料,满足大坝填筑质量要求。According to the requirements of designing granule grade on shuibuya face slab main pile stone of rockfill dam the article combines former explosion experiences of main pile stone and establishs explosion parameter to dissimilar aperture. On the basis of macroscopical analysis and screening experiments it optimizes drilling & blasting parameter and construction methods thereby obtains proper main pile stone and satisfies with quality requirements of dam placement.

关 键 词：主堆石料 钻爆参数 耦合装药结构 起爆网路 筛分试验 

分 类 号：TV41[水利工程—水工结构工程]