| 公路改扩建路基拓宽结合部处治方法 |
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| 引用本文： | 张可伟. 公路改扩建路基拓宽结合部处治方法[J]. 山西交通科技, 2010, 0(2): 3-4,7 |
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| 作者姓名： | 张可伟 |
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| 作者单位： | 湖南省邵阳市农村公路管理处,湖南邵阳422000 |
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| 摘 要： | 针对公路改扩建路基拓宽结合部的常见病害,深入分析其病害的成因———差异沉降。从填筑材料的固结本质、材料选取与施工工艺、拓宽结构设计方面探索了差异沉降机理,并提出了相应的处治方法,为公路改扩建工程提供重要参考。
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| 关 键 词： | 公路 改扩建 路基 结合部 差异 沉降 处治 |
The Treatment Method of Embankment Widening Junction for Highway Reconstruction and Extension |
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| ZHANG Ke-wei. The Treatment Method of Embankment Widening Junction for Highway Reconstruction and Extension[J]. Shanxi Science & Technology of Communications, 2010, 0(2): 3-4,7 |
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| Authors: | ZHANG Ke-wei |
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| Affiliation: | ZHANG Ke-wei(Rural Road Administration of Shaoyang City in Hunan Province,Shaoyang,Hunan 422000,China) |
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| Abstract: | For the common diseases of embankment widening junction for highway reconstruction and extension,the paper analyzed its causes——differential settlement.From the aspects of consolidation nature of filling materials,materials selection and construction technology etc.,it explored the differential settlement mechanism and proposed a corresponding treatment method for reference. |
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| Keywords: | highway reconstruction and extension embankment junction difference settlement treatment |
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