Study on water disaster prevention and control of different hydrogeological units
Dashe Mine strictly implemented advanced drilling and advanced geophysical exploration in the process of roadway excavation.Although it effectively prevented water disaster accidents,there were problems including large engineering volume,high cost and long construction period,which affected the normal connection of the mine.In view of this situation,based on the'one mine one policy,one side one policy'required in the'coal mine water prevention and control rules',according to the future production planning and the characteristics of different hydrogeological units of Dashe mine,this paper formulated different water disaster control measures in different areas,which ensured the safe production of the mine,saved the production cost and ensured the normal production of the mine.
water disaster prevention and controlhydrogeological unit divisionadvanced drillingadvanced geophysical exploration
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