一般情况下,国内外大多数矿井矸石都是被提到井上矸石山,采用矸石充填开采的矿井特点是,井下所有掘进出的矸石都集中到井底车场翻矸滚笼,进行破碎处理,采用矸石回填系统,将全矿矸石全部回填到特采工作面空区,所以井上没有矸石山,确实属于环保、循环生产系统。通过三个充填方案的优缺点比较后,××矿的井下矸石填充项目,解决了有些煤层不能开采,防止了矸石在地面占地,污染环境等问题。同时消耗井下矸石;解决副井提升能力短板;减小冬季对提升矸石的影响。 Under normal circumstances, most of the mine gangue at home and abroad are referred to the gangue gangue, coal mining waste rock filling characteristics are that all underground coal mine dredging are concentrated to the bottom of the pit dumping roll cage for crushing, the use of Waste rockfill backfill system, the entire gangue backfill to the special mining face empty area, so there is no waste rock hill, does belong to environmental protection, recycling production system. Through the comparison of the advantages and disadvantages of the three filling schemes, the underground waste rock filling project of XX Mine solved some problems that the coal seams can not be mined and the waste rock covers the ground and pollutes the environment. At the same time consume underground gangue; solve the auxiliary shaft to enhance the ability of short board; reduce the winter to enhance the impact of waste rock.