| 浅析采矿爆破立槽及悬顶的预防和处理 |
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| 引用本文： | 林骏. 浅析采矿爆破立槽及悬顶的预防和处理[J]. 铜业工程, 2002, 0(1): 37-38,44 |
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| 作者姓名： | 林骏 |
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| 作者单位： | 江西铜业公司东乡铜矿 |
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| 摘 要： | 本文分析了东乡铜矿无底柱分段崩落法爆破产生立槽及悬顶的原因 ,提出了预防和处理方法 ,并取得较好的效果
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| 关 键 词： | 无底柱分段崩落法 立槽 悬顶 预防 |
| 文章编号： | 1009-3842(2002)01-0037-02 |
DISCUSSION ABOUT PRECAUTION AND MANAGEMENT OF MINING DEMOLITION VERTICAL CHANNEL AND HANGING ROOF |
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| Jiangxi copper company Dongxiang Copper Mine Lin jun. DISCUSSION ABOUT PRECAUTION AND MANAGEMENT OF MINING DEMOLITION VERTICAL CHANNEL AND HANGING ROOF[J]. Copper Engineering, 2002, 0(1): 37-38,44 |
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| Authors: | Jiangxi copper company Dongxiang Copper Mine Lin jun |
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| Affiliation: | Jiangxi copper company Dongxiang Copper Mine Lin jun |
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| Abstract: | This article analyzes the reasons of vertical channel and hanging roof caused by bottomless pillar separate avalanche method demolition, puts forward precautionary and disposing measures and achieves good results. |
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| Keywords: | bottomless pillar separate avalanche method precaution of vertical channel and hanging roof |
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