摘要
对庙沟铁矿深孔爆破中大块和根底产生的原因进行了分析和总结,提出了切实可行的解决方案。提高了爆破质量,降低了根底和大块率,为采矿生产顺行提供有利保障。
The reasons of occurring of big block and ore root after blasting in Miaogou Iron Ore Mine are analyzed and summarized. Practicable measures to solve this problem are adopted, which increases blasting quality and reduces occuirence of big block and ore root after blasting thus provides good support for smooth run of mining operation.
出处
《矿业工程》
CAS
2013年第1期28-30,共3页
Mining Engineering
关键词
庙沟铁矿
爆破
大块
根底
对策
Miaogou Iron Ore Mine
blasting
big block
ore root