摘要
讨论了预裂爆破的应用现状及存在的问题。重点对预裂爆破成缝机理。
In this paper,on the basis of primary concept of pre splitting blasting,discusses the appling situation and existing problem. Moreover, it analyzes the shaped crack mechanisms and concerned parameters design of pre splitting blasting, as well as the damaged pattern of pre splitting hole.
出处
《西部探矿工程》
CAS
2000年第3期78-79,共2页
West-China Exploration Engineering
关键词
预裂爆破
成缝机理
参数设计
地下峒室
pre splitting blasting shaped crack mechanism parameter design
