| 土工格栅在新旧路基搭接中的应用 |
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| 引用本文： | 王玉杰.土工格栅在新旧路基搭接中的应用[J].国防交通工程与技术,2014(2):76-78. |
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| 作者姓名： | 王玉杰 |
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| 作者单位： | 赞皇县交通运输局,河北赞皇051230 |
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| 摘 要： | 针对旧路改建工程中路基拓宽产生的不均匀沉降和路面开裂等问题，结合京赞公路赞皇段的工程实际，提出了在高填方路段铺设土工格栅的处置方案并介绍了具体施工方法和质量控制措施。通过对施工段落的工后沉降观测，验证了本方案的可行性和有效性。
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| 关 键 词： | 路基拓宽 不均匀沉降 土工格栅 搭接 |
On the Application of the Geo-Grid to the Overlap Between the Old and New Roadbeds |
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| Wang Yujie.On the Application of the Geo-Grid to the Overlap Between the Old and New Roadbeds[J].Traffic Engineering and Technology for National Defence,2014(2):76-78. |
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| Authors: | Wang Yujie |
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| Institution: | Wang Yujie (Traffic ＆ Transportation Bureau of Zanhuang County,Zanhuang 051230,China) |
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| Abstract: | Aiming at solving the problems of uneven settlement and pavement cracking involved in the widening of the subgrade when an old road is being rebuilt,and taking the project of the Zanhuang Section of the Jing-Zan Highway as a practical example, put forward in the paper are the disposal scheme of laying geo-grids in high-fill road sections, with the specific construction methods and quality-control measures introduced. Through the observation of the post-construction settlement of the section built, both the feasibility and effectiveness of the scheme are proved. |
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| Keywords: | widening of the roadbed uneven settlement geo-grid overlap |
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