| 公路改建时新旧路结合部施工技术 |
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| 引用本文： | 牛刚,杨宏虹.公路改建时新旧路结合部施工技术[J].筑路机械与施工机械化,2009,26(4):57-58. |
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| 作者姓名： | 牛刚 杨宏虹 |
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| 作者单位： | 1. 长安大学,公路学院,陕西,西安,710064
2. 西安市公路勘察设计院,陕西,西安,710065 |
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| 摘 要： | 针对公路改建时新、旧路面结合部易出现病害的问题，从公路改建施工前的准备工作着手，结合具体的施工经验，分别对新、旧路的边坡结合部、路基结合部、路面结合部以及涵洞结合部的具体处置方法、注意事项进行了阐述．对以后类似公路改建工程具有一定的借鉴意义。
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| 关 键 词： | 公路改建 土质台阶 土工格栅 标高控制 |
Construction Technology for Joint of New and Existing Highway in Reconstruction |
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| NIU Gang,YANG Hong-hong.Construction Technology for Joint of New and Existing Highway in Reconstruction[J].Road Machinery & Construction Mechanization,2009,26(4):57-58. |
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| Authors: | NIU Gang YANG Hong-hong |
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| Institution: | NIU Gang, YANG Hong-hong( 1 .School of Highway, Chang＇an University, Xi＇an 710064, Shaanxi, China; 2.Highway Survey and Design Institute of Xi＇an, Xi＇an 710065, Shaanxi, China) |
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| Abstract: | Due to the possible diseases of joints of new and existing highway in reconstruction, specific treatment on joints at side slope, roadbed, pavement and culvert and cautions are expounded in combination with construction experience starting from preliminary work, which provides reference for similar projects in the future. |
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| Keywords: | highway reconstruction soil step geogrid elevation control |
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