| 反倾边坡影响倾倒稳定的几种因素探讨 |
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| 引用本文： | 位伟,段绍辉,姜清辉,漆祖芳,张房房.反倾边坡影响倾倒稳定的几种因素探讨[J].岩土力学,2008,29(Z1):431-434. |
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| 作者姓名： | 位伟 段绍辉 姜清辉 漆祖芳 张房房 |
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| 作者单位： | 1. 武汉大学,水资源与水电工程国家重点实验室,武汉,430072
2. 二滩水电开发有限责任公司,四川,成都,610051 |
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| 基金项目： | 教育部跨世纪优秀人才培养计划，国家自然科学基金雅砻江水电开发联合研究基金重点项目 |
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| 摘 要： | 倾倒破坏是岩石边坡主要的失稳类型之一,而分析岩石边坡倾倒破坏的极限平衡方法主要还是Goodman和Bray提出的G-B方法,尽管该方法采用的是一个比较理想化的模型,但其计算结果能够较好的反映出倾倒破坏的基本规律.本文主要讨论岩层倾角、厚度以及切坡角度对倾倒体稳定的影响.
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| 关 键 词： | 岩石边坡 倾倒破坏 极限平衡方法 |
| 收稿时间： | 2008-07-25 |
Research on some factors influencing the toppling stability in anti-inclined slope |
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| WEI Wei,DUAN Shao-hui,JIANG Qing-hui,QI Zu-fang,ZHANG Fang-fang.Research on some factors influencing the toppling stability in anti-inclined slope[J].Rock and Soil Mechanics,2008,29(Z1):431-434. |
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| Authors: | WEI Wei DUAN Shao-hui JIANG Qing-hui QI Zu-fang ZHANG Fang-fang |
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| Institution: | 1.State Key Laboratory of Water Resources and Hydropower Engineering Science, Wuhan University, Wuhan 430072, China; 2. Ertan Hydropower Development Co., Ltd., Chengdu, Sichuan 610051, China |
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| Abstract: | Toppling failure is one of the main failure modes in rock slope failure.At present,the G-B method put forward by Goodman and Bray is the main limit equilibrium method to solve the toppling failure.Although an idealized model is adopted in G-B method,the result of G-B method generally reflects the basic law of toppling failure.The relationships among the stability of rock slope,the dip angle and thickness of strata and the angle of cut slope are mainly discussed. |
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| Keywords: | rock slope toppling failure limit equilibrium method |
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