| 东荣三矿井筒冻结施工情况分析 |
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| 引用本文： | 张吉清,邓磊. 东荣三矿井筒冻结施工情况分析[J]. 煤炭技术, 2010, 29(7) |
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| 作者姓名： | 张吉清 邓磊 |
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| 作者单位： | 1. 龙煤公司,双鸭山分公司,东荣一矿,黑龙江,双鸭山,155100
2. 哈尔滨煤炭设计研究院,哈尔滨,150001 |
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| 摘 要： | 东荣三矿是东荣矿区建设的第二个矿井。在井筒冻结施工中,遇到了不同程度的问题。文章根据工程实例,结合东北三江平原的地质条件进行探讨,为今后三江平原立井冻结施工提供有益的借鉴和参考。
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| 关 键 词： | 冻结法 盐水温度 冻结孔 冻结壁强度 |
Analysis on Construction of Shaft Freezing in Dongrong No.3 Coal Mine |
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| ZHANG Ji-qing,DENG Lei. Analysis on Construction of Shaft Freezing in Dongrong No.3 Coal Mine[J]. Coal Technology, 2010, 29(7) |
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| Authors: | ZHANG Ji-qing DENG Lei |
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| Abstract: | Dongrong No.3 Coal Mine is the second mine constructed in Dongrong mining area.In the construction of shaft freezing,they meet different levels of problems.In this article,the problems are discussed based on the engineering cases,in combination with the geological conditions in Sanjiang plain.The beneficial reference is provided for the future vertical frozen construction in Sanjiang Plain. |
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| Keywords: | freezing method temperature of salt water frozen hole strength of frozen wall |
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