| 圆梁山隧道毛坝向斜段ETM图像解译 |
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| 引用本文： | 许模, 邓辉, 张强, 蒋良文. 2002: 圆梁山隧道毛坝向斜段ETM图像解译. 工程地质学报, 10(S1): 516-519. |
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| 作者姓名： | 许模 邓辉 张强 蒋良文 |
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| 作者单位： | 1.成都理工大学地质灾害防治与环境保护国家专业实验室 成都 610059;;2.铁道第二勘测设计院 成都 610031n |
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| 摘 要： | 遥感图像是地面情况的真实记录。圆梁山深埋特长隧道是新建的重庆至怀化铁路干线的关键性控制工程,其中毛坝向斜段地层由三叠系下统一二叠系碳酸盐岩组成,岩溶极为发育。岩溶涌突水将是隧道施工与运行的最大威胁。通过对圆梁山隧道毛坝向斜段地层、构造以及地表岩溶形态的ETM陆地卫星遥感图像解译,快速宏观的把握全区的基本地质情况,为隧道的勘察、设计和施工提供依据。
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| 关 键 词： | 圆梁山隧道 构造活动 ETM图像解译 |
| 收稿时间： | 2002-06-30 |
INTERPRETING OF THE MAOBA SYNCLINE BY ETM IMAGE AT YUANLIANG MOUNTAIN TUNNEL |
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| Xu Mom, Deng Huio, Zhang Qiang, Jiang Liangwen. 2002: INTERPRETING OF THE MAOBA SYNCLINE BY ETM IMAGE AT YUANLIANG MOUNTAIN TUNNEL. JOURNAL OF ENGINEERING GEOLOGY, 10(S1): 516-519. |
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| Authors: | Xu Mom Deng Huio Zhang Qiang Jiang Liangwen |
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| Affiliation: | 1.Chengdu University of Technology, Chengdu 610059;;2.No.2 Survey and Design Institute of Railways, Chengdu 610031n |
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| Abstract: | Yuanliang Mountain tunnel, one of the longest and deepest buried tunnels in the world, is the stick-point of the planned railway from Chongqing city to Huaihua City in southwest China. It will span 11.068 kilometers and its maximal depth is 780 meters. The tunnel will traverse the Maoba syncline that mainly constructed by limestone. The Karst phenomena are well developed in the middle of the syncline. So there is the great possibility of dash-water during the period of the construction of the tunnel. A mosaic image consisting of threenscenes of ETM data was analyzed and interpreted for the Maoba syncline. The distributions of folds and}faults are analyzed using remote sensing ETM data. Based on this information, the mechanics characteristics of neotectonic movements of the faults and Maoba syncline in this area are identified. |
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| Keywords: | Yuanliang Mountain tunnel Neotectonic movements Interpretation of ETM image |
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