垮落法机采工作面的充填技术

Shallow Fall Way Machine Mine Face's Gobbing Technology

煤炭开采后,对老空区不及时充填,务必会给地面造成一定的负面影响。为改善生态环境,确保地面不受或少受塌陷的影响,合理利用掘进矸石,从而少占用大量的土地资源,实现了绿色开采。

Mmine coal later, DON＇T gobbing, It give rise to influence of ground o Wye to improve ecotope, dot＇ t give rise to gound, to application waste driving , little of occupancy heavy land resources, to mmine coal of green.