摘要
本文根据宝成复线的工程特点及地形条件，论述控制爆破的施工组织及工艺过程，对钻孔、装药、堵塞及起爆制定出一套工作方法，对大块孤石的爆破也作了论述。
Based on the engineering characteristics and the geological conditions of the Baoji-Chengdu double-track railway line,this paper gives the discussions on the engineering organi-zations and the technological processes of the controlled blasting. A set of working methodshave been established for drilling holes,putting in explosives,plugging up and firing.Themethod for blasting an insolated big rock has been also proposed.
出处
《铁道工程学报》
EI
1995年第2期74-79,共6页
Journal of Railway Engineering Society
关键词
宝成二线
控制爆破
second line of Baoji-Chengdu Railway
controlled blasting
