江坪河水电站堆石坝冰渍砾岩筑坝料爆破试验研究  

Blasting Test and Study on Dam Filling with Moraine Gravel in Jiangpinghe Hydropower Station

作　　者：严匡柠[1] 邹文明[1] 朱贤博[1] 

机构地区：[1]武警水电第二总队,江西南昌330096

出　　处：《施工技术（下半月）》2011年第6期1-3,共3页Construction Technology

摘　　要：江坪河水电站采用混凝土面板堆石坝,坝体高度219m,用冰渍砾岩填筑高面板堆石坝。鉴于冰渍砾岩的特殊性,在已有爆破试验成果的基础上,初拟爆破参数。结合现场爆破开采施工试验成果,进一步深入研究,优化了可改善坝料级配的爆破参数。Concrete face rockfill dam is adopted in Jiangpinghe Hydropower Station.The height of dam is 219m,which is filled with moraine gravel.In view of the special property of moraine gravel,tentative blasting parameters are decided.Then a completed blasting test has been continued for optimizing blasting parameters to improve the gradation of dam filling combining with blasting construction on site.

关 键 词：水电站 面板堆石坝 冰渍砾岩 爆破试验 级配 

分 类 号：TV542.4[水利工程—水利水电工程]