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高速公路路基加宽桩网复合处理技术原理分析与数值模拟

DOI: 10.3969/j.issn.1674-0696.2014.03.14, PP. 58-62

Keywords: 道路工程,地基处理技术,沉降,roadengineering,foundationprocessingtechnology,settlement

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Abstract:

:?在高速公路加宽工程中采用"水平向加筋+坚向增强体"的桩网复合地基处理技术,并应用有限元软件进行模拟分析。研究表明:桩网复合地基处理技术解决了施工中新老路基沉降差异和路堤拼接质量的问题,新老路基之间坚向产生的差异沉降和新路堤水平位移都得到有效地控制,能够满足高速公路扩建的要求。

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