| 黄河上游某电站#1滑坡运动特征分析 |
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| 引用本文： | 宋彦辉,聂德新.黄河上游某电站#1滑坡运动特征分析[J].水利水电技术,2005,36(3):19-22. |
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| 作者姓名： | 宋彦辉 聂德新 |
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| 作者单位： | 1. 长安大学,地测学院,陕西,西安,710054
2. 成都理工大学,工程地质研究所,四川,成都,610059 |
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| 摘 要： | 为分析黄河上游某电站^#1滑坡的运动特征，详细论述了滑坡区地质环境、滑坡体的堆积特征，并阐述了滑坡形成的机制．通过地貌对比与分析，对滑坡发生前的原始地形地貌形态进行了恢复，采用离散单元法对滑坡运动过程进行了计算机模拟，模拟结果揭示了^#1滑坡的形成机制及其运动特征，表明^#1滑坡形成时滑速较大，与实际调查结果非常吻合．
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| 关 键 词： | 滑坡区 黄河上游 滑速 运动特征 地貌 地质环境 形成 吻合 分析 调查结果 |
| 文章编号： | 1000-0860(2005)03-0019-04 |
| 修稿时间： | 2004年9月21日 |
Analysis on motion feature of the No.1 landslide at a hydropower station on Yellow River |
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| SONG Yan-hui,NIE De-xin.Analysis on motion feature of the No.1 landslide at a hydropower station on Yellow River[J].Water Resources and Hydropower Engineering,2005,36(3):19-22. |
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| Authors: | SONG Yan-hui NIE De-xin |
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| Affiliation: | SONG Yan-hui~1,NIE De-xin~2 |
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| Abstract: | In order to analyze the motion feature of the No.1 landslide at a hydropower station on Yellow River, geologic condition of the landslide area and the feature of the landslide deposit are expounded in detail, and then the formation mechanism of the landslide is discussed as well. By comparison and analysis on the land form therein, the original land form before the landslide is restored, while the formation mechanism and motion attribute of the landslide are simulated with DEM; of which the result shows that the creating speed of the landslide is higher, that coincides with that of the site investigation basically. |
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| Keywords: | landslide formation mechanism motion feature Yellow River DEM |
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