| 新老路基结合部处治技术 |
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| 引用本文： | 新老路基结合部处治技术课题组.新老路基结合部处治技术[J].西部交通科技,2006(4). |
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| 作者姓名： | 新老路基结合部处治技术课题组 |
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| 基金项目： | 交通部西部交通建设科技项目 |
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| 摘 要： | 文章分析了路基拓宽工程的主要方式和工程技术问题,提出了新老路基不协调变形的计算方法和路面结构对路基不协调变形的力学响应模式,通过建立基于不协调变形控制的路基拓宽设计理论和方法,系统地提出不同条件下的新老路基结合部处治技术及其施工控制方法,为公路路基拓宽工程的设计与施工提供了科学依据。
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| 关 键 词： | 新旧路基 拓宽设计 处治技术 施工控制 |
Treating Technology for the Connecting Part between the New and the Existing Subgrade |
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| Consultant Group for Treating Technology of the Connecting Part between the New and the Existing Subgrade.Treating Technology for the Connecting Part between the New and the Existing Subgrade[J].Western China Communication Science & Technology,2006(4). |
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| Authors: | Consultant Group for Treating Technology of the Connecting Part between the New and the Existing Subgrade |
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| Institution: | Consultant Group for Treating Technology of the Connecting Part between the New and the Existing Subgrade |
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| Abstract: | Analyzing the main modes and engineering technology of road-widening works,the article introduces the calculation method for the inharmonious deformation between the new and existing subgrade and the mechanical response mode for the inharmonious deformation in subgrade.By establishing a design theory and method for the subgrade expansion on the basis of inharmonious deformation control,the article proposes systematically the treating technology and the construction control method for the connecting part between the new and existing subgrade.It provides scientific reference for the design and construction of subgrade widening works. |
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| Keywords: | Highway Road widening design Treating technology Construction control |
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