Indexed by:
Abstract:
山东黄金大柳行金矿属于急倾斜极薄矿体,其开采一直受到矿体厚度的制约,针对其原留矿法资源回收困难,采矿效率差,采场经济技术指标不理想等问题,提出了上向水平分层干式充填采矿法,并确定了切割、回采工艺,采场试验表明,该采矿方法应用效果良好,经济技术指标得到显著提升,贫化率下降到9%,损失率下降到8%,可为同类矿山开采提供参考.
Keyword:
Reprint 's Address:
Email:
Version:
Source :
采矿技术
ISSN: 1671-2900
CN: 43-1347/TD
Year: 2017
Issue: 4
Volume: 17
Page: 6-8
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
Affiliated Colleges: