| 黄土地区路基病害分析与治理措施 |
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| 引用本文： | 王伟,张本涛,赵文俊.黄土地区路基病害分析与治理措施[J].路基工程,2021,0(3):214-218. |
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| 作者姓名： | 王伟 张本涛 赵文俊 |
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| 作者单位： | 1.中交第一公路勘察设计研究院有限公司，西安 710075 |
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| 摘 要： | 以青海省某高速公路K17+127～+203段路基病害为背景，采用现场调查、钻探、试验等综合勘察手段，查清病害成因、形成机制，并对路堤稳定性进行分析评价。结合该段路基病害情况，提出采用旋喷桩、锚索框架以及排水系统等相结合的措施，治理后运营良好。
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| 关 键 词： | 黄土地区 路基病害 稳定性分析 治理措施 旋喷桩 锚索框架 |
| 收稿时间： | 2020-11-11 |
Analysis and Control Measures of Roadbed Defect in Loess Area |
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| Abstract: | Based on the subgrade defect of a section K17+127～+203 of the expressway in Qinghai province, the causes and formation mechanism of the disease are found out by means of field investigation, drilling and test, and the stability of the roadbed is analyzed and evaluated. Combined with the subgrade disease in this section, the corresponding measures of rotary jet grouting pile, anchor cable frame and drainage system are put forward. The operation is in good condition after taking the control measures. |
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