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针对缓倾斜厚矿体现行所用采矿方法中存在的一些问题,提出用圆柱切底全面留矿底盘漏斗崩落法和圆柱切顶切底全面留矿底盘漏斗崩落法。并简述了该法的适用条件。
Aiming at some problems existing in the existing mining methods of gently inclined thick ore body, the method of full bottomless pit funnel caving method with cylindrical cut bottom and full roof caving mining method with cylindrical top cut is proposed. And briefly describes the conditions of application of the law.