摘要
在复杂岩体内用深孔爆破成井法掘进井筒 ,既可解决施工安全问题 ,又能加快施工进度 ,缩短工期。
Shaft sinking through longhole blasting in complicated rock mass can assure safety in operation and speed up progress of construction and shorten work period as well. This paper briefly introduced the practice of longhole blast shaft-forming method for blind shaft sinking in Tongshan Copper Mine.
出处
《矿业研究与开发》
EI
CAS
2001年第1期40-42,共3页
Mining Research and Development
关键词
深孔爆破
爆破方案
爆破参数
施工
起爆顺序
装药工艺
Shaft formation by longhole blasting
Blasting scheme
Blasting parameters
Construction
