| 高速公路中红砂岩滑坡特征及整治 |
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| 引用本文： | 袁从华,倪俊.高速公路中红砂岩滑坡特征及整治[J].岩土力学,2004,25(5):745-748. |
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| 作者姓名： | 袁从华 倪俊 |
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| 作者单位： | 中国科学院武汉岩土力学研究所，湖北 武汉 430071 |
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| 摘 要： | 高速公路中红砂岩切方边坡失稳普遍存在。通过对两条高速公路边坡的调查研究和整治设计可以看出，边坡失稳主要与砂岩层面顺坡向、风化及节理发育程度有关外，还与地表形态、地表水下渗条件等密切有关。分析这些因素，为以后类似边坡工程积累经验，减少边坡开挖造成滑坡，对从事类似工程的设计施工，监理人员有参考作用。
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| 关 键 词： | 红砂岩 滑坡 抗剪强度 稳定系数 |
| 文章编号： | 1000-7598-(2004)05-745-04 |
| 收稿时间： | 2003-03-10 |
| 修稿时间： | 2003年3月10日 |
Treatment and characters of red sandstone landslides in expressways |
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| YUAN Cong-hua,NI Jun.Treatment and characters of red sandstone landslides in expressways[J].Rock and Soil Mechanics,2004,25(5):745-748. |
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| Authors: | YUAN Cong-hua NI Jun |
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| Institution: | Institute of Rock and Soil Mechanics, Chinese Academy of Sciences, Wuhan 430071, China |
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| Abstract: | Red sandstone landslides are widely existed in expressways. Investigation and treatment of landslides in two expresswayare summarized. By the following research, we can see that the instability of slope is highly correlated not only with the along-slope of sandstone-layer, weathering and developing level of joint, but also with the surface pattern of earth and the penetrating condition of surface water. Experiences are accumulated to apply to the similar projects and reduce the landslide result from slope excavationthrough the summary and analysis. At the same time, it might be used as reference for the personnel who design, constructsupervise the similar projects. |
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| Keywords: | red sandstone landslide shear strength stability coefficient |
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