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随着交通量的迅速增长,部分建成通车的高速公路又面临着扩建加宽的问题。本文重点讨论了目前已改建高速公路中主要采用的直接拼接方式,介绍了路基拓宽的理论分析和处理方法。
With the rapid growth of traffic, some of the expressways opened to traffic are facing the problem of widening their expansion. This article focuses on the direct splicing methods currently used in expressways that have been rebuilt, and introduces the theoretical analysis and treatment methods of roadbed widening.