| 冻结法凿井技术在铁矿山竖井中的应用 |
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| 引用本文： | 马毅敏,曹新海.冻结法凿井技术在铁矿山竖井中的应用[J].矿业工程,2009,7(5):66-69. |
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| 作者姓名： | 马毅敏 曹新海 |
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| 作者单位： | 1. 中钢矿业开发有限公司,北京,100080
2. 中钢刘塘坊矿业公司,安徽,刘塘坊,237471 |
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| 摘 要： | 结合中钢刘塘坊工程条件,详细介绍了冻结施工技术与工艺,并对施工中出现的问题进行了分析,积累了经验,对类似的竖井施工工艺选择提供了参考.
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| 关 键 词： | 冻结技术 冻结掘砌 工艺 |
Frozen method applied in excavation of vertical shaft of iron ore mine |
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| MA Yi-min,CAO Xin-hai.Frozen method applied in excavation of vertical shaft of iron ore mine[J].Mining Engineering,2009,7(5):66-69. |
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| Authors: | MA Yi-min CAO Xin-hai |
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| Affiliation: | MA Yi-min1,CAO Xin-hai2(1.Mining Development Company Ltd of China Iron & Steel Corporation,Beijing 100080,2.Liutangfang Mining Company of CISC,Liutangfang 237471,China) |
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| Abstract: | On the basis of explanation of mining conditions in Liutangfang Iron Ore Mine,the technology & processes of frozen method applied to excavate vertical shaft and the existent problems during excavation are discussed.The experiences of Liutangfang Mine are referential for similar projects. |
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| Keywords: | frozen technology excavating & bricklaying under frozen condition technology |
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