废石尾砂胶结充填技术以它可以处理消纳井下矿坑废石，且无污染，进一步实现废石不出坑胶结充填的技术优势，而被地下开采矿山广泛的接受和应用。
Cemented Rockfill(CRF) can deal with mining waste rock and without pollution, it had been accepted and applied, because its absorbed waste rock and cemented backfill technology predominance.
针对上述主要问题，提出采用上向分条分层废石充填采矿法。
According to the problems above, the waste rock fill mining method with the upward slitting stratification is put forward.
开创了国内井下废石充填的新工艺，在实际生产中取得良好效果。
This technology is a new invention for the underground filling in our country. It has been obtained obvious effect in practical production.
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