| 缓倾斜多层复杂沉积型磷块岩矿体采矿方法研究 |
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| 引用本文： | 董凯程,陈何,黄丹,胡建军.缓倾斜多层复杂沉积型磷块岩矿体采矿方法研究[J].中国矿业,2014,23(14). |
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| 作者姓名： | 董凯程 陈何 黄丹 胡建军 |
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| 作者单位： | 北京矿冶研究总院,北京矿冶研究总院,北京矿冶研究总院,北京矿冶研究总院 |
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| 基金项目： | 贵州省科研重大专项（20116023）；2013BAB07B03-中低品位磷矿清洁充填与加工关键技术研究及示范 |
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| 摘 要： | 根据某磷矿矿区缓倾斜复杂多层沉积型磷块岩矿体的具体特点以及矿山生产情况,对其进行采矿方法研究,提出了几种适合此类矿体开采的采矿方法,经比较优选出适用于矿体开采的预控顶机械化高效分层掘进式房柱采矿法,为国内其他类似开采技术条件的矿体提供借鉴。
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| 关 键 词： | 沉积型磷块岩 缓倾斜矿体 房柱法 预控顶机械化分层掘进 |
| 收稿时间： | 2014/11/17 0:00:00 |
| 修稿时间： | 2014/11/17 0:00:00 |
Study on mining method for complicated slightly inclined multi-layer sedimentary type of phosphate ore bodies |
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| DONG Kaicheng,CHEN He,HUANG Dan and HU Jianjun.Study on mining method for complicated slightly inclined multi-layer sedimentary type of phosphate ore bodies[J].China Mining Magazine,2014,23(14). |
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| Authors: | DONG Kaicheng CHEN He HUANG Dan and HU Jianjun |
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| Affiliation: | Beijing General Research Institute of Mining Metallurgy,Beijing General Research Institute of Mining Metallurgy,Beijing General Research Institute of Mining Metallurgy,Beijing General Research Institute of Mining Metallurgy |
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| Abstract: | According to the specific characteristics of the complicated slightly inclined multi-layer phosphate ore bodies and the present production status, the mining method for one troublesome phosphate ore-body was studied in this paper. On the basis of the comparison of several suitable mining methods for this kind of ore-body, the paper recommends the efficient multi-layer tunneling room and pillar mining method with pre-control roof and mechanization, which can provide references for other ore-body with the similar mining technical conditions. |
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| Keywords: | sedimentary type of phosphate rock slightly inclined ore body room and pillar method multi-layer tunneling with pre-control roof and mechanization |
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