摘要
露天煤矿穿孔爆破工作是露天开采的首道工序,其效果的好与坏直接影响露天矿的生产效率及生产成本。哈尔乌素露天煤矿在生产过程中,积极研究有效的提高爆破质量的方法,在露天矿高台阶深孔爆破得到较好应用。
Perforated blasting work is the first process of open-pit mining, whose effect directly affects production efficiency and production cost of open-pit mine. In the process of production, Haerwusu open-pit coal mine researches effective methods to improve blasting quality, which gets better application in high bench deep hole blasting in open-pit mine.
出处
《露天采矿技术》
CAS
2015年第2期36-38,44,共4页
Opencast Mining Technology
关键词
露天煤矿
爆破
改善
应用
open-pit coal mine
blasting
improvement
application