摘要
Abstract
In order to improve the quality of deep hole bench blasting in open-pit mines,reduce problems such as large blasting blocks and foundations,and enhance the efficiency of electric shovel excavation,this study analyzes the factors affecting blasting quality,combined with geological conditions of the mine,types of explosives,equipment technology,blasting requirements,and other aspects,and summarizes and extracts effective methods and measures to improve blasting quality in practice.关键词
台阶爆破/爆破参数/爆破条件/爆破工艺/爆破质量Key words
step blasting/Blasting parameters/Blasting conditions/Blasting technology/Blasting quality分类
矿业与冶金
