| 急倾斜中厚-厚大矿体空场嗣后充填采矿方案优选研究 |
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| 引用本文： | 冯盼学,陈何,解联库,董凯程,刘立顺,崔松. 急倾斜中厚-厚大矿体空场嗣后充填采矿方案优选研究[J]. 中国矿业, 2017, 26(7) |
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| 作者姓名： | 冯盼学 陈何 解联库 董凯程 刘立顺 崔松 |
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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,北京矿冶研究总院,北京矿冶研究总院 |
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| 基金项目： | “十三五”国家重点研发计划课题(2016YFC0600802)；国家国际科技合作专项资助(2015DFR70880) |
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| 摘 要： | 乌兰矿目前采用分段凿岩阶段矿房法,面临采空区安全、地表沉降破坏、技术经济指标差等问题。针对945m水平以下开展充填采矿方法的综合比较和优选,当矿体厚度15m时,采场垂直矿体走向布置,优先采用大直径深孔阶段空场嗣后充填采矿法,以两步骤中深孔空场嗣后充填采矿法作为补充;当矿体厚度≤15m时,采场沿矿体走向布置,根据品位高低分别采用两步骤中深孔空场嗣后充填采矿法和间柱式中深孔空场嗣后充填采矿法。
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| 关 键 词： | 中厚矿体 厚大矿体 急倾斜 空场嗣后充填 大直径深孔 |
| 收稿时间： | 2017-04-22 |
| 修稿时间： | 2017-06-30 |
OPTIMIZATION STUDY ON MINING METHOD OF OPEN-STOPE SUCCEED BY FILL FOR STEEPLY INCLINED AND MEDIUM-LARGE THICK OREBODY |
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| FENG Panxue,CHEN He,XIE Lianku,DONG Kaicheng,LIU Lishun and CUI Song. OPTIMIZATION STUDY ON MINING METHOD OF OPEN-STOPE SUCCEED BY FILL FOR STEEPLY INCLINED AND MEDIUM-LARGE THICK OREBODY[J]. CHINA MINING MAGAZINE, 2017, 26(7) |
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| Authors: | FENG Panxue CHEN He XIE Lianku DONG Kaicheng LIU Lishun CUI Song |
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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,Beijing General Research Institute of Mining & Metallurgy,Beijing General Research Institute of Mining & Metallurgy |
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| Abstract: | |
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| Keywords: | Medium thickness orebody Large and thick ore body Steeply inclined Open-stope succeed by fill Large diameter longhole |
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