| 剧冲式高速滑坡全程动力学机理分析 |
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| 引用本文： | 程谦恭,胡厚田.剧冲式高速滑坡全程动力学机理分析[J].水文地质工程地质,1999,26(4):19-23. |
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| 作者姓名： | 程谦恭 胡厚田 |
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| 作者单位： | 西南交通大学土木工程学院博士后流动站 |
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| 摘 要： | 剧冲式高速滑坡是具有剧动启程，高速运行，碰撞解体及冲击成坝的高速岩质滑坡。本文根据高山峡谷区大型滑坡坝的形成过程，分析了高速岩质滑坡的临床峰残强降加速机理，滑体势动转化加速机理，空气动力擎托持速机理及滑坡坝冲击夯实机理，论述了其运动学特征。
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| 关 键 词： | 高陡边坡 高速滑坡 动力学机理 滑坡 大坝 |
Dynamical analysis on the whole process of acute colliding high speed landslide |
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| Cheng Qiangong et al..Dynamical analysis on the whole process of acute colliding high speed landslide[J].Hydrogeology and Engineering Geology,1999,26(4):19-23. |
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| Authors: | Cheng Qiangong |
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| Institution: | Cheng Qiangong et al. |
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| Abstract: | Acute colliding high speed landslide is described as the process of violent starting, high speed motion, colliding disintegration and dam ramming of landslide mass after failure. According to the formation process of land slide dam with a great volume in mountain gorges, this paper expounded several dynamics such as the acceleration mechanism caused by rocky peak residual strength drop, the acceleration mechanism derived from the potential and kinetic energy transformation in slide mass, the velocity sustaining dynamics by the aerodynamic propping and the dynamics of land side damramming by shock wave. Thus the kinematics features of landslide was elucidated systematically |
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| Keywords: | high steep slope high speed landslide dynamics |
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