| 黑河水库右坝肩滑坡变形模式与演化研究 |
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| 引用本文： | 毛新虎.黑河水库右坝肩滑坡变形模式与演化研究[J].山西大学学报(自然科学版),2005,28(4):443-446. |
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| 作者姓名： | 毛新虎 |
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| 作者单位： | 山西省交通科学研究院,山西,太原,030006;长安大学,陕西,西安,710064 |
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| 基金项目： | 国家自然科学基金（No：49702040） |
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| 摘 要： | 就黑河水库右坝肩平面旋转滑坡的实际情况，探讨了该滑坡的形成模式．从动力学角度分析了该滑坡体的形成机制，并引入劳能模型说明了该滑坡的受力模式，得出其变形机制为一种侧壁锁固的旋转式变形．最后根据滑坡实际情况，采用离散单元法对该滑坡的演化过程分五个步骤进行了模拟，其结果与野外勘察和推测是一致的．
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| 关 键 词： | 平面旋转式滑坡 变形模式 演化过程 劳能模型 离散元数值模拟 |
| 文章编号： | 0253-2395(2005)04-0443-04 |
| 收稿时间： | 11 11 2004 12:00AM |
| 修稿时间： | 2004年11月11 |
Study on Dynamics and Deformation Pattern of Landslide in Right Dam Shoulder of Heihe Reservoir,Shannxi |
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| MAO Xinhu.Study on Dynamics and Deformation Pattern of Landslide in Right Dam Shoulder of Heihe Reservoir,Shannxi[J].Journal of Shanxi University (Natural Science Edition),2005,28(4):443-446. |
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| Authors: | MAO Xinhu |
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| Abstract: | Based on the flat rotary landslide on the right dam shoulder beside of HeiHer Reservoir,Shannxi,the landslide's of deformation and its formation mechanism with dynamics were analyzed.The stressed patterns of the landslide was modeled by Loanen model and the landslide's pattern of deformation was belonged to a kind of rotary deformation with its jamb locked.Moreover,its evolution process by five steps with the numerical simulation of variancesystm was simulated.The result was consistent with the information of the investigation and presumption. |
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| Keywords: | flat rotary landslide pattern of deformation evolution process Loanen model numerical simulation of variance system Heihe Reservior |
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