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.

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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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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.

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