接顶充填是该采矿法的关键技术之一。
Roof-contacted filling is one of the critical techniques for this mining method.
充填接顶是充填采矿法中重要的工艺环节。
The injection is an important process of filling mining technique.
目前,使用充填采矿法的矿山日益增多,管道输送充填不接顶现象普遍存在。
At present, cut-and-fill method is adopted in a growing number of mines. However, it is quite common that stopes roofs are unable to be tight by pipeline transport in filling.
结合某矿分段空场嗣后一次充填采矿法的多年实践,分析了充填接顶和采场脱水问题的产生原因,详细叙述了控制空场嗣后一次充填质量的改进技术。
Combining with several years experience on open stope backfill in one time, the causes of the problems were analyzed and some technique improvements were put forward.
结合某矿分段空场嗣后一次充填采矿法的多年实践,分析了充填接顶和采场脱水问题的产生原因,详细叙述了控制空场嗣后一次充填质量的改进技术。
Combining with several years experience on open stope backfill in one time, the causes of the problems were analyzed and some technique improvements were put forward.
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