| 大孤山铁矿运输巷道衬砌裂缝成因初探 |
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| 引用本文： | 刘晓鹏,王云鹏,吴志鹏,张蓉. 大孤山铁矿运输巷道衬砌裂缝成因初探[J]. 土工基础, 2008, 22(6): 44-46 |
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| 作者姓名： | 刘晓鹏 王云鹏 吴志鹏 张蓉 |
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| 作者单位： | 1. 中国矿业大学,北京,力学与建筑工程学院,北京,100083
2. 中国矿业大学,北京,资源与安全工程学院,北京,100083 |
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| 摘 要： | 大孤山铁矿西端矿石井巷道内出现多处环向通体裂缝,顶棚局部衬砌出现坍塌、断裂、掉渣现象。对衬砌开裂现象进行调查,总结其开裂规律,对裂缝成因进行定性评价,最后提出处理加固裂缝的措施。
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| 关 键 词： | 矿井巷道 衬砌裂缝 成因分析 |
Preliminary Genetic Analysis of Lining Cracks of Dagushan Iron Mine Tunnel |
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| Liu Xiao peng,Wang Yun peng,Wu Zhi peng,Zhang Rong. Preliminary Genetic Analysis of Lining Cracks of Dagushan Iron Mine Tunnel[J]. Soie Engineering and Foundation, 2008, 22(6): 44-46 |
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| Authors: | Liu Xiao peng Wang Yun peng Wu Zhi peng Zhang Rong |
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| Abstract: | The mine tunnel of dagushan iron mine appears many crosswise through cracks, the localized lining of the ceiling appears fracture and abscission. This article carries on the investigation to its dehiscence phenomenon, summarizes its dehiscence regularity, and takes qualitative analysis to the genesis of cracks, finally presents the measures of reinforcement of the cracked areas. |
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| Keywords: | mine tunnel lining crack genetic analysis |
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