Testing and study on utilizing this technology for tightened filling in sill stope in Tonglushan Mine are presented in this paper.
本文介绍了铜绿山矿全尾砂高水固化充填试验工艺，以及利用该技术实现底柱采场充填接项的试验研究。
2
The selection of mining plan, stope blasting and filling technology were described.
介绍了采矿方案的选择、回采爆破和充填的技术与工艺。
3
The mechanical researches showed that reducing length or increasing width of stope were propitious to improve stability of backfill and to lower filling cost.