| 渝湘高速公路黔江长大顺层滑坡破坏机理与整治 |
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| 引用本文： | 吴坤,郑立宁,王文远,吉亚伟.渝湘高速公路黔江长大顺层滑坡破坏机理与整治[J].路基工程,2011,0(6):174-176. |
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| 作者姓名： | 吴坤 郑立宁 王文远 吉亚伟 |
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| 作者单位： | 1.中铁西北科学研究院, 兰州 730000 |
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| 基金项目： | 中央高校基本科研业务费专项资金 |
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| 摘 要： | 针对渝湘高速公路黔江隐患较大，且整治困难的长大顺层滑坡工程，通过现场详细勘查及室内试验分析，深入研究其分段滑动破坏机理，提出了具体施工整治措施:对破坏体进行削方处理，重点预加固已松动的潜在滑体前段，并采用锚索框架+钢管桩的综合治理方案，整治工作已完，坡体稳定，效果较好。
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| 关 键 词： | 顺层滑坡 渐进性破坏 机理 施工 |
| 收稿时间： | 2019-11-09 |
Failure Mechanism and Treatment of Long Large Bedding Landslide in Qianjiang along Chongqing-Changsha Highway |
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| Authors: | WU Kun ZHENG Li-ning WANG Wen-yuan JI Ya-wei |
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| Institution: | 1. Northwest Research Institute of China Railway Engineering Corporation, Lanzhou 730000, China; 2. School of Civil Engineering, Southwest Jiaotong University, Chengdu 610031, China ) |
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| Abstract: | Qianjiang this paper Against the long large bedding landslide engineering with larger risks and treatment difficulties along Chongqing-Changsha Highway, the failure mechanism of sectional sliding is further studied through in in site survey and indoor test analysis. Then the specific treatment measures are put forward： cut the damaged body; pre-reinforce the potential sliding body which has been loose; then adopt the anchor cable frame and steel pipe pile for treatment. The bedding landslide has been treated using the said measures and the slope is stable now, which achieved better effect. |
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| Keywords: | bedding landslide progressivedamage mechanism construction |
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