| 紫金山金矿采空区处理技术研究 |
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| 引用本文： | 刘献华. 紫金山金矿采空区处理技术研究[J]. 中国矿山工程, 2002, 31(1): 20-22 |
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| 作者姓名： | 刘献华 |
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| 作者单位： | 紫金矿业股份有限公司,福建,上杭,364200 |
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| 摘 要： | 阐明了地下采空区的赋存特征和围岩稳定性变化的基本规律 ;进行了采空区处理方法的研究论证和比较选择 ;重点提出了双层双侧硐室爆破和崩柱卸压的技术关键 ;总结了采空区处理的成功经验。
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| 关 键 词： | 采空区处理 硐室爆破 卸压连通 岩移控制 |
| 文章编号： | 1002-8951(2002)01-0020-03 |
| 修稿时间： | 2001-10-18 |
Technical research of goaf disposal in Zijinshan Gold Mine |
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| LIU Xian hua. Technical research of goaf disposal in Zijinshan Gold Mine[J]. China Mine Engineering, 2002, 31(1): 20-22 |
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| Authors: | LIU Xian hua |
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| Abstract: | In this paper, the basic changing principle of country rock stability and host characters of underground mined out area are elaborated, research proofing and selection of goaf disposal method are carried out. The technical key of double layer and side goaf blasting and pillar caving are put forward stressly, and success experiences of goaf disposal are summarized. |
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| Keywords: | goaf disposal chamber blasting destressing connection strata control |
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