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提高矿山生产的安全性是采矿工程师最迫切的任务之一,井下采矿工作能否顺利进行,取决于是否能有效控制矿山岩体的移动,能有效控制时,巷道帮壁的收缩达到最小。为了减少巷道帮壁移近的趋势,必须(尽可能)使巷道帮壁维持分隔的最大状态。在这种情况下选用支护是无效的,粗大的支承构件起决定性的作用,而矿柱或以水力充填法形成的充填体能起到此作用.在本文中,根据印度某些矿山的开采实践研究了用水力充填法形成的充填体对控制矿山岩体移动的效果。研究了世界最深的矿山(开采深度达3000m)之一成功地控制矿山岩体移动的经验.
To improve the safety of mine production is one of the most urgent tasks for mining engineers. Whether the underground mining work can be carried out smoothly depends on whether it can effectively control the movement of the mine rock mass and can effectively minimize the shrinkage of the wall. In order to reduce the tendency of the roadway to move closer to the wall, it is necessary (as far as possible) to maintain the maximum separation of the roadway wall. In this case, the use of support is ineffective, the thick support member plays a decisive role, while the pillar or the filling body formed by hydraulic filling can play this role.In this paper, according to the mining practice in some mines in India The effect of filling body formed by hydraulic filling method on controlling the movement of mine rock mass was studied. Studied the experience of successfully controlling the movement of mine rock mass, one of the deepest mines in the world (mining depth up to 3000 m).