摘要
文章结合工程实例，提出了在路堑开挖中采用水平深孔爆破技术的参数设计方法与施工工艺，并对该技术的若干关键问题（诸如炮孔间距、水平炮孔上部岩层厚度、起爆顺序等）进行了探讨，并提出相应对策，可为类似工程提供参考。
In the excavation through cut by horizontal hole blasting, the design method ofblasting parameters and the technology of construction are suggested. Some key problems such asthe hole spacing, rock thickness over the upper horizontal hole, and the initiating sequence areanalyzed, and some corresponding countermeasures are also suggested for similar project reference.[
出处
《爆破器材》
EI
CAS
北大核心
1998年第5期30-33,共4页
Explosive Materials
