| 贵州省新寨工程滑坡成因及治理措施 |
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| 引用本文： | 谷明成.贵州省新寨工程滑坡成因及治理措施[J].中国地质灾害与防治学报,2007(Z1). |
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| 作者姓名： | 谷明成 |
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| 作者单位： | 中铁西南科学研究院有限公司 四川成都 |
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| 摘 要： | 新寨工程滑坡位于贵州省三凯(三穗-凯里)高速公路新寨隧道进口处。由于隧道进口前段路堑边坡和隧道明洞段挖槽施工,导致位于线路左侧的强风化变质岩斜坡失稳,发生大范围工程滑坡,公路施工一度暂停。经滑坡专项勘察后,采用预应力抗滑桩和预应力锚索框架对滑坡进行治理,才使该段公路建设得以顺利完成。
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| 关 键 词： | 工程滑坡 成因分析 治理措施 贵州三凯（三穗-凯里）高速公路 |
Analysis of genesis and control measures of Xinzhai engineering landslide,Guizhou Province |
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| GU Ming-cheng.Analysis of genesis and control measures of Xinzhai engineering landslide,Guizhou Province[J].The Chinese Journal of Geological Hazard and Control,2007(Z1). |
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| Authors: | GU Ming-cheng |
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| Abstract: | Xinzhai engineering landslide locates at Sankai(Sansui-Kaili) express way Xinzhai tunnel entry in Guizhou Province.Because of the construction and cutting slope at tunnel entry and slotting of tunnel,the wide range engineering landslide occurred in the strong weathered metamorphic rock slope along left side of the line.The highway construction was once suspended.After the engineering geolagical prospecting, the pre-stressed anti-slipping pile and the pre-stressed anchor cable frame were used to stablize the landslide,then this section of express way construction can go on to complete smoothly. |
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| Keywords: | project landslide genetic analysis control measures Sankai(Sansui-Kaili) Expressway Guizhou Province |
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