| 焦家金矿寺庄矿区老空区综合治理方案研究 |
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| 引用本文： | 邱俊刚,邓尧增,张忠辉,于斌,王大为,侯登友,邓其海.焦家金矿寺庄矿区老空区综合治理方案研究[J].黄金科学技术,2009,17(4):62-64. |
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| 作者姓名： | 邱俊刚 邓尧增 张忠辉 于斌 王大为 侯登友 邓其海 |
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| 作者单位： | 山东黄金集团焦家金矿,山东 莱州 261441 |
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| 摘 要： | 焦家金矿寺庄矿区井下存在留矿法采矿形成的老空区,由于长时间未进行充填处理,导致部分塌落和回采附近矿体易形成安全隐患。该矿区通过少量下向天井工程与空区贯通施工,架设格筛进行回填大量掘进工程产生的废石,对空区进行干式回填,并在回填接顶时进行原留矿法顶柱矿石回收。该综合治理方法具有成本低、消耗掘进废石、可回收矿柱等优点,对中小型矿山老空区的综合治理具有借鉴价值。
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| 关 键 词： | 空区治理 干式回填 顶柱回收 寺庄矿区 焦家金矿 山东 |
| 收稿时间： | 2009-02-15 |
| 修稿时间： | 2009-05-20 |
A Case Research on the Solution for Old Workings in Sizhuang Mining Area of Jiaojia Gold Mine |
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| QIU Jungang,ZHANG Zhonghui,YU Bin,WANG Dawei,HOU Dengyou,DENG Qihai.A Case Research on the Solution for Old Workings in Sizhuang Mining Area of Jiaojia Gold Mine[J].Gold Science and Technololgy,2009,17(4):62-64. |
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| Authors: | QIU Jungang ZHANG Zhonghui YU Bin WANG Dawei HOU Dengyou DENG Qihai |
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| Affiliation: | Jiaojia Gold Mine, Shandong Gold Group Co., Ltd., Laizhou 261441, Shandong, China |
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| Abstract: | The underground of Sizhuangmining area exists old workings thatwas formed byminingmethod of past, because we can’t take filling treatment method for old workings for long times, it lead to parts of general collapse and form hidden danger of orebody nearby mining. Through construction of a little under direction patio engineering and gap transfixion, erection of grizzly for backfilling lots of waste rock produced tunneling engineering,we make dry backfill forworkings, and recovery top pillar ore of primary shrinkage method as backfilling roof contact. The comprehensive treatmentmethod is advantage of low cost, consump tion of tunneling waste rock, recovery ore pillar, and has reference value for old workings of similar middle-small mine. |
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| Keywords: | Workings treatment Dry backfill Recovery top pillar Sizhuang mining area Jiaojia gold mine Shandong |
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