摘要
运用控制爆破和微差爆破理论 ,在以露天矿新水平快速开拓为主要目标 ,以控制爆破飞石和爆破振动为主要内容的开拓技术实践 ,通过分析比较 ,制定可靠的爆破方案 ,结果表明 ,该技术实践保证了开挖工期和周围建筑物的安全 。
Using controlling blasting and short-delay blasting theory,aiming at fast carving out a new level in a strp mining,controlling blasting flying rocks and vibration were caused by blasting.Through analysis and contrast,one feasible project was brought out.The outcoming show that the project guarantee time-limit of the project and the safety of the nearly constraction.Also,the blasting cost was reduced.
出处
《中国钼业》
2002年第5期10-13,共4页
China Molybdenum Industry
