| 土工格栅在旧路改造中的应用初探 |
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| 引用本文： | 张兰.土工格栅在旧路改造中的应用初探[J].北方交通,2010(2):24-26. |
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| 作者姓名： | 张兰 |
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| 作者单位： | 营口市公路工程总公司,营口,115000 |
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| 摘 要： | 针对旧路改造中新老路基所出现的不均匀沉降问题而引起的纵、横向裂缝等病害,对在新老路基结合部位铺设土工格栅进行处理和分析研究,简要介绍土工格栅的设计方案和施工工艺,提出了采用土工格栅处理新老路基结合部比较合理的方法。
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| 关 键 词： | 土工格栅 旧路改造 沉降 |
Discussion on Application of Geogrid in Old Road Reconstruction |
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| Authors: | ZHANG Lan |
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| Abstract: | Based on the diseases as horizontal and vertical cracks caused by differential settlement between new and old road foundations in old road reconstruction,the application of geogrid on the junction of new and old foundation is studied and analyzed.The geogrid,and its related design plan and construction technology are introduced,and rational methods for application of geogrid in the junction of new and old road foundation are discussed. |
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| Keywords: | Geogrid Old road reconstruction Settlement |
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