| 渝怀铁路三峡水库库区段回水坍岸预测与处理原则 |
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| 引用本文： | 屈科,苟定才,黄润秋,蒋良文,王科.渝怀铁路三峡水库库区段回水坍岸预测与处理原则[J].地球科学进展,2004(Z1). |
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| 作者姓名： | 屈科 苟定才 黄润秋 蒋良文 王科 |
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| 作者单位： | [1]成都理工大学地质灾害防治与地质环境保护国家专业实验室 [2]铁道第二勘察设计院地勘分院 [3]成都理工大学地质灾害防治与地质环境保护国家专业实验室 四川 成都 610059 铁道第二勘察设计院地勘分院 [4]四川 成都 [5]四川 成都 610059 铁道第二勘察设计院地勘分院 |
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| 摘 要： | 渝怀铁路鱼嘴至土坎段位于三峡水库库区回水范围内长江河谷与乌江河谷,采用两段法逐段落实坍岸线和坍岸范围,分析了回水对不良地质体与盐溶角砾岩的影响,为保证铁路安全,对于水库坍岸严重、工程处理困难并可能留有隐患的地段采用了隧道绕避,对不太严重的坍岸地段采用了工程处理措施。
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| 关 键 词： | 水库回水 岸坡稳定角 坍岸预测 三峡水库 渝怀铁路 |
THE CALCULATION AND THE HANDLE RULE OF COLLAPSED COAST CAUSED BY BACKWATER AT THE YUHUAI RAILROAD ACROSS THE THREE GORGES RRESERVOIR |
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| QU Ke,GOU Ding-cai.THE CALCULATION AND THE HANDLE RULE OF COLLAPSED COAST CAUSED BY BACKWATER AT THE YUHUAI RAILROAD ACROSS THE THREE GORGES RRESERVOIR[J].Advance in Earth Sciences,2004(Z1). |
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| Authors: | QU Ke GOU Ding-cai |
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| Institution: | QU Ke~2,GOU Ding-cai~ |
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| Abstract: | The Yuhuai Railway from Yuzhui to Tukan lies in the Yangtze River valley and the Wujiang River valley in the reservoir of the three gorges, we adopt two section method to implement the bank that collapsed and the range progressively and have analyzed impact caused by the water that come back on the bad geological body and ablation breccia in this text. In order to guarantee the security of the railway, we have adopted the bypassed and evaded tunnel on the sector of the collapsed seriously or the dealed with difficultly or the hidden dangers, and we have adopted the project handles on the sector of the collapsed not seriously. |
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| Keywords: | Reservoir's backwater Steady anger of the slope Forecast of the collapsed coast Reservoir of Three Gorge Yuhuai Railway |
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