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以沪宁高速公路为例,阐述了高速公路拓宽工程新老路结合部施工技术的施工方法。新老路结合部施工是高速公路拓宽工程的重要组成部分,同时也是现代高速公路拓宽施工的技术难题,希望通过本次研究能够为日后相关工作提供借鉴。
Taking Shanghai-Nanjing Expressway as an example, this paper expounds the construction methods of the construction technology of new-old road junction in the extension project of expressway. The construction of the junction of old and new roads is an important part of highway widening project and also a technical problem of widening construction of modern expressways. It is hoped that this study can provide references for future related work.