楚烽磷矿试验盘区采空区隐患治理的实践与思考
发布时间:2018-06-13 18:31
本文选题:湖北西部磷矿 + 空区隐患治理 ; 参考:《中国矿业》2016年S2期
【摘要】:保康-宜昌磷矿带成磷地质条件与矿床类型相同或相似,采用的采矿方法也基本相同,多采用房柱法开采,矿柱支撑空区。随着暴露时间的延长,空区隐患逐渐显现。本文以兴发集团楚烽磷矿试验盘区空区隐患治理为例,对湖北西部磷矿区空区处理面临的共性问题进行了探讨,提出了采用移动式充填人工置换矿柱方式来解决空区的办法,在处理空区的同时,回收残矿资源。
[Abstract]:The geological conditions of phosphate formation in Baokang-Yichang phosphate ore belt are the same or similar to those of ore deposits, and the mining methods are basically the same. With the extension of exposure time, the hidden danger of empty area appears gradually. Taking the treatment of hidden dangers in the test plate of Chufeng phosphate mine in Xingfa Group Group as an example, this paper discusses the common problems in the treatment of the empty area in the west of Hubei Province, and puts forward a method to solve the gap area by using mobile filling artificial replacement pillar method. In the treatment of empty areas, the recovery of residual mineral resources.
【作者单位】: 北京矿冶研究总院;湖北兴发化工集团股份有限公司;
【分类号】:TD87
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本文编号:2014998
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