Through ascertaining appropriate seam exploitation ratio, strengthening the management of equipments and coal cleaning technology, and investing reasonable, this phenomenon was stopped.
确定合适的煤层开采比，加强设备的完好管理，加强选煤技术管理，合理投入，杜绝此类现象的发生。
2
Finally, we have presented some opinions for Water inrush mechanism at the floor of Coal Seam and have proposed a new method for strengthening the resistivity against dynamic load.