| 小湾左岸坝前堆积体高边坡稳定性分析 |
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| 引用本文： | 潘亨永,杜建成,胡小明,胡定.小湾左岸坝前堆积体高边坡稳定性分析[J].人民珠江,2000(4):24-26,29. |
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| 作者姓名： | 潘亨永 杜建成 胡小明 胡定 |
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| 作者单位： | 1. 广东省水利电力勘测设计研究院,广东,广州,510145
2. 四川大学水电学院,四川,成都,610065 |
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| 基金项目： | “九五”国家重点科技攻关项目(96-221-05-04-01(2)) |
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| 摘 要： | 小湾左岸坝前堆积体边坡为一复杂岩土高边坡，其稳定性分析中小汲到堆积体本身的稳定性及由其下部前缘其岩引起的牵引滑动问题，采用三维非线性有限元为分析方法，研究了该边坡在无水、蓄水及地震工况下的稳定怀及失稳破坏机理。研究成果为边坡设计和加固提供了依据。
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| 关 键 词： | 坝前堆积体 高边坡 稳定性分析 小湾水电站 |
| 文章编号： | 1001-9235(2000)04-0024-03 |
Stability Anlalysis for the Accumulation Body with High Slope on the Left Bank in Front of Xiaowan Dam |
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| PAN Heng-yong,DU Jian-cheng,HU Xiao-ming,HU Ding.Stability Anlalysis for the Accumulation Body with High Slope on the Left Bank in Front of Xiaowan Dam[J].Pearl River,2000(4):24-26,29. |
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| Authors: | PAN Heng-yong DU Jian-cheng HU Xiao-ming HU Ding |
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| Affiliation: | PAN Heng-yong
;(Guangdong Provincial Investigation Design and Research Institute of Water Conservancy and Electric Power, Guangzhou 510170, China);DU Jian-cheng
,HU Xiao-ming
,HU Ding
;(Water Conservancy and Electric Power College, Sichuan University, Chengdu, Sichuan 610000, China) |
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| Abstract: | The accumulation body on the left bank in front of the dam of Xiaowan Hydro_Power Station has a complex rock_and_soil structure with high slope.Its stability is involved in itselve's stability and the drag_sliding stability problem caused by bed_rock failure.In this paper,the stability and the failure mechanism of the high slope body is studied under conditions of empty storage,storage and earthquake by means of 3_D non_linear FEM.The result can be taken for a basis of design and reinforcing work. |
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| Keywords: | accumulation body high slope stability analysis 3-D non-linear FEM |
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