CAJ | 학술논문

下组煤开采一直受到底板奥灰水的威胁与困扰，本文对泗河煤矿下组煤底板带压开采进行了分析论证，证实矿井下组煤底板带压开采是可行的。同时，针对矿井存在奥灰水顺构造薄弱带突出的可能性的情况，给出了详实可靠的处理措施，解决了矿井煤层底板带压开采的难题。
하조매개채일직수도저판오회수적위협여곤우，본문대사하매광하조매저판대압개채진행료분석론증，증실광정하조매저판대압개채시가행적。동시，침대광정존재오회수순구조박약대돌출적가능성적정황，급출료상실가고적처리조시，해결료광정매층저판대압개채적난제。
The mining of lower coal group has been threatened with troubled floor Ordovician limestone water,Sihe Coal Group coal mining with pressure are analyzed,proved mine lower coal seam mining with pressure is feasible.At the same time,in view of the mine in Ordovician limestone water along the possibility of tectonic zone prominent situation, gives the treatment measures detailed and reliable,solves the problem of coal seam floor mining with pressure.