摘要
通过大采高矸石充填巷采技术的成功实践,确定了矸石充填巷支护参数,解决了长距离排矸矛盾,提高了资源回收率,满足了矿井节能减排和安全高效的发展要求,具有明显的经济和社会效益。
Through the successful practice of large mining height and waste back filling roadway technology, support parameters on waste baek filling are identified, the contradiction of long- distance waste disposal is resolved , and the recovery rate of resources is increased . This technology meets the developraent requirements for emission reduction, energy - saving, safety and high efficiency and has obvious economical and social benefits.
出处
《山东煤炭科技》
2008年第2期58-59,61,共3页
Shandong Coal Science and Technology
关键词
矸石充填
支护
充填工艺
填充机
waste back filling Support
back filling Process back filling Technology
