| 万梁高速公路J合同段3#边坡滑坡机理探讨 |
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| 引用本文： | 唐建新,蔡世明,魏作安,尹光志,李东伟.万梁高速公路J合同段3#边坡滑坡机理探讨[J].岩土力学,2002,23(6):825-827. |
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| 作者姓名： | 唐建新 蔡世明 魏作安 尹光志 李东伟 |
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| 作者单位： | 1.重庆大学 资源及环境科学学院, 重庆 400044; 2.重庆大学 西南资源开发及环境灾害控制工程教育部重点实验室, 重庆 400044; 3.南昌有色冶金设计研究院，江西 南昌 330002 |
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| 摘 要： | 根据万梁高速公路J合同段3#边坡滑坡的发生、发展及演变过程，深入地分析了缓倾斜、顺层顺向的层状岩质边坡在人工开挖卸载过程中产生滑坡的机理，提出了层状岩质边坡发生滑坡的双面剪切效应和连动效应，与模型试验的结果非常吻合，可为有效治理这一类型的滑坡提供科学依据。
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| 关 键 词： | 高速公路 滑坡 双面剪切效应 连动效应 机理 |
| 文章编号： | 1000-7598-(2002)06-0825-04 |
| 收稿时间： | 2002-03-14 |
Discussion about landslip mechanism of J contract segment #3 slope at Wan-Liang expressway |
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| TANG Jian-xin,CAI Shi-ming,WEI Zuo-an,YIN Guang-zhi,LI Dong-wei.Discussion about landslip mechanism of J contract segment #3 slope at Wan-Liang expressway[J].Rock and Soil Mechanics,2002,23(6):825-827. |
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| Authors: | TANG Jian-xin CAI Shi-ming WEI Zuo-an YIN Guang-zhi LI Dong-wei |
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| Institution: | 1. College of Resources and Environmental Sciences ,Chongqing University, Chongqing 400044, China ; 2. The Key Laboratory of Exploitation of Southwest Resources and the Environmental Hazards Control Engineering, Ministry of Education, Chongqing University, Chongqing 400044, Chian； 3. Nanchang Engineering & Research Institute of Non-ferrous Metal, Nanchang 330002 , China |
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| Abstract: | According to the occurring, expending and evolving process of the landslip, which has taken place in J contract segment # 3 slope at Wan-Liang expressway, the mechanisms of landslip under the excavating unloading condition in slow leaning stratum are deeply discussed; and the double face shear effect and joining move effect that lay in stratum rock slope landslip are put forward, which is very suitable to the result of model testing; and therefore a scientific basis for efficient controlling these types of landslips, is provided. |
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| Keywords: | expressway landslip double face shear effect joining move effect mechanism |
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