| 玉三高速公路曾家湾滑坡综合治理研究 |
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| 引用本文： | 陈华兴,王瑞甫,刘宏力.玉三高速公路曾家湾滑坡综合治理研究[J].水运科技信息,2009(5):52-54. |
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| 作者姓名： | 陈华兴 王瑞甫 刘宏力 |
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| 作者单位： | 贵州省交通规划勘察设计研究院,贵阳550001 |
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| 摘 要： | 分析了曾家湾滑坡的变形破坏特点,针对该反倾边坡强风化层厚、滑面长、具有次生滑动面的大型复杂滑坡体,提出预应力锚索锚固、抗滑挡墙和抗滑桩支挡的综合治理措施以及地表排水、坡面绿化等非支挡措施,采用分级支档、分段分期实施,取得了良好的加固效果。
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| 关 键 词： | 反倾边坡 抗滑桩 预应力锚索 次生滑动面 |
Treatment Research on Zengjiawan landslide of Yu—San Expressway |
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| Chen Huaxing,Wang Ruihu,Liu Hongli.Treatment Research on Zengjiawan landslide of Yu—San Expressway[J].Transportation Science & Technology,2009(5):52-54. |
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| Authors: | Chen Huaxing Wang Ruihu Liu Hongli |
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| Institution: | (Gui Zhou Communcation Planning and Surveying Design Institute, Guiyang 550001 ,China) |
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| Abstract: | The paper focuses on the distortion destruction characteristic of Zengjiawan landslide.In view of the large-scale complex landslide mass having thick weathered layer,long slippery face and the secondary sliding surface,the paper put forward the comprehensive treatment such as the pre-stressed anchor,the anti-slippery retaining wall and slide-resistant pile,as well as the surface drainage,the slope face afforestation and so on and get good strengthen effect. |
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| Keywords: | counter-tilt slope slide-resistant pile prestressed anchor secondary sliding surface |
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