Study on the main water disasters and the division of water prevention and control'three zones'in Zhangcun Mine
In order to further improve the level of mine water prevention and control work and the ability of water disaster control,using the data accumulated in the previous geological and hydrogeological exploration and production of Zhangcun Mine,based on the systematic analysis of the aquifer,aquifuge and water filling channel of the mine,it was clear that the mine mining was mainly threatened by surface water,goaf water and structure water.Combined with the production planning of Zhangcun Mine,according to the division standard of'three zones'for water prevention and control,based on the systematic analysis of the influence degree of five types of water disasters in the mine,according to the principle of'high not low',the No.2 coal in Zhangcun Mine was divided into four recoverable areas,seven slow mining areas and three prohibited mining areas.Finally,the significance of the'three zones'division in water prevention and control work was analyzed,which provided a basis for the next step of water prevention and control work,mine safety mining and production connection.
hydrogeological conditionsmine water disasterwater disaster prevention and control'three zones'division
国家科技期刊平台
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