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一、简况亨德森(Henderson)钼矿是美国一家大型地下辉钼矿。该矿采用连续的盘区崩落法采矿,根据矿休的赋存条件,用三个竖井开拓。竖井井口设在海拔315D米处,在此高
First, the profile Henderson molybdenum mine is a large underground molybdenum mine in the United States. The mine uses a continuous panel caving method mining, according to the conditions of occurrence of mine break with three shafts to open up. Shaft wells located at an elevation of 315D meters at this high