摘要
详细介绍了应用深孔光爆一次爆破成井技术施工煤仓的实践
The paper provides a practice of coal bin construction by deep-hole smooth-wall blasting in completion of drifting in a single stage.
出处
《化工矿物与加工》
CAS
1999年第6期18-20,共3页
Industrial Minerals & Processing
关键词
煤仓
一次爆破成井
爆破参数
矿仓
Coal bin,Blasting parameter,Completion of drifting in a single stage