| 全尾砂高水固化充填及底柱采场充填接顶试验研究 |
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| 引用本文： | 杨小聪,贯鸿林.全尾砂高水固化充填及底柱采场充填接顶试验研究[J].矿冶,1997,6(4). |
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| 作者姓名： | 杨小聪 贯鸿林 |
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| 作者单位： | 北京矿冶研究总院采矿研究室 |
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| 摘 要： | 全尾砂高水固化充填是一种具有不脱水、速凝、早期强度高等特点的新型充填技术。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。
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| 关 键 词： | 高水固化充填 底柱回采 充填接顶 |
RESEARCH ON HIGH WATER RAPID HARDENING BACKFILLING WITH UNCLASSIFIED TAILINGS AND TIGHTENED FILLING IN SILL STOPE |
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| Abstract: | High water rapid hardening backfilling with unclassified tailings is a new backfilling technology which has the properties of non dewatering,rapid hardening,high early stage strength and use of unclassified tailings,etc.Testing and study on utilizing this technology for tightened filling in sill stope in Tonglushan Mine are presented in this paper. |
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| Keywords: | High water rapid hardening backfilling Sill pillar recovery Tightened filling |
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