兖州矿区综采放顶煤技术

FULLY MECHANIZED SUBLEVEL CAVING MINING TECHNIQUE IN YANZHOU MINING AREA

系统地介绍了兖州矿区的综采放顶煤技术，包括综放矿压显现规律、设备优化配置、开采工艺、安全保障技术和采出率保证措施等技术关键．希望能对我国进一步发挥综采放顶煤技术的潜力及综放技术的发展有所贡献．

Fully mechanized sublevel caving mining technique in Yanzhou Mining Area is systematically introduced, it includes key technologies such as law of phenomenon of underground pressure, optimum equipment arrangement, coal winning technology, safety technique and measure for guarantee recovery. I hope that the article could make a contribution to the potential and development of the technology.