摘要
文章阐述了炮孔堵塞的理论依据和重要作用 ,介绍了国内外隧道钻爆法施工炮孔堵塞现状 ;通过国内外大量的试验研究数据及施工实例 ,分析了采用炮孔堵塞技术与应用炮泥制作设备的技术经济性 ;
The paper describes the theoretical basis and the importance of tamping boreholes, introduces the present situation of tamping boreholes in drilling and blasting excavation both at home and abroad, analyzes the technical and economical benefit from the application of the technique and equipment for tamping boreholes; finally, it suggests to spread the technique of tamping boreholes and the equipment for fabricating tamping clay in tunnel excavation.
出处
《现代隧道技术》
EI
2004年第3期27-30,共4页
Modern Tunnelling Technology
关键词
炮泥制作设备
钻爆法
炮孔堵塞
技术经济性
Equipment for fabricating tamping clay
Drilling and blasting
Tamping boreholes
Technical and economical analysis
