摘要
Abstract
In order to solve the problem of end slope coal pressure in open-pit coal mines,especially in deep buried and thick coal seams with a large amount of coal pressure under the end slope,improve the raw coal recovery rate of open-pit mines,reduce coal resource waste,and enhance the overall economic benefits of open-pit mines,this article analyzes the development and application of end slope coal mining machines at home and abroad,and studies the safety guarantee technology and advantages and disadvantages of end slope coal mining.The results show that as a mining equipment for open-pit mines under specific conditions,the end slope coal mining machine is a dedicated mining process for open-pit mines,which can recover more coal resources,reduce the stripping ratio of open-pit coal mine production and improve the overall economic benefits of the mine.关键词
露天矿/端帮压煤/端帮采煤机/经济效益/应用前景Key words
open-pit mine/end slope coal pressure/end slope coal mining machine/economic benefit/application prospect分类
矿山工程
