水平向上推进削壁充填法

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1、目录1采矿地质条件...........................................................................................................12采矿方法选择...........................................................................................................12.1采矿方法初选.....................

2、...............................................................................12.2采矿方法比较....................................................................................................32.3采矿方法结构参数.............................................................

3、...............................32.4采矿方法图........................................................................................................42.5矿柱回采与采空区处理....................................................................................43矿块的采准与切割..........

4、.........................................................................................43.1采准巷道的布置................................................................................................43.2采准巷道的断面形状和规格..................................................

5、..........................43.3采准切割工程量................................................................................................63.4矿块中采准切割工程施工顺序和时间...........................................................63.5采准切割成本........................................

6、............................................................74回采计算..................................................................................................................74.1凿岩爆破..........................................................................

7、..................................74.2矿石运搬和放矿................................................................................................84.3矿块通风............................................................................................................94.4充

8、填工艺设计...................................................................................................104.5回采工作组织...................................................