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本文描述了选厂尾砂用于地下矿山充填的优点,也指出了普通的充填工艺的缺点和局限性。介绍了将未分级的尾砂用于充填和地下处理砂浆的新方法。同时也指出了这种新的机械化充填系统更广泛的应用性以及建议在几种不同的采矿方法中应尽可能地应用这种新概念的充填工艺。
This article describes the advantages of dressing tailings for underground mines and also points out the shortcomings and limitations of conventional filling processes. A new method of using unframed tailings for filling and underground treatment of mortars is presented. The broader applicability of this new mechanized filling system is also pointed out as well as the filling process proposed to apply this new concept as much as possible in several different mining methods.