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本文介绍了南芬露天铁矿中深孔边缘爆区的控制爆破的设计及施工过程,该项控制爆破工程达到甚至超过了预期的目的,为同类爆区的控制爆破提供了有关的参考技术数据
This article introduces the design and construction process of controlled blasting in the deep hole edge zone in Nanfen open - pit iron mine. The controlled blasting project meets or exceeds the expected purpose and provides reference technical data for the controlled blasting in the similar blasting area