沿空留巷在工作面回采方法优化中的运用

Application of Recovery Mining Method Optimization along Empty Left Lane in Working Face

枣庄市台儿庄区闫布煤矿146采区工作面由于受煤层赋存状况、边界断层等地质构造的影响,为尽可能释放矿井呆滞煤量,在工作面布置上导致布置不规范、不标准。随着回采过程的进行,需要对工作面回采方法进行调整优化,从而使回采方法更符合现场实际,更加有利于生产;为此,矿井成功摸索出了一套适合该矿煤层开采的技术方案,为矿井的安全生产和矿井资源最大限度回收发挥了巨大作用。

Zaozhuang TaiErZhuang Yanbu coal mine No.146 mining area working face due to the coal seam occurrence condition,the influence of the boundary faults such as geological structure,release the dull coal mine,as far as possible to decorate in the working face in decorate is not standard.As the recovery process,need to adjusting and optimizing method of mining face,which make more accord with the actual,stopping method is more conducive to production.To this end,the mine success for a set of suitable for coal bed mining technology solutions,for coal mine safety production and mine resources maximum recycling played a huge role.