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我国经济的迅猛发展,对高速公路通行能力提出了更高的要求。在此背景下,许多高速公路需要进行拓宽改造工程,高速公路路基的处理成为影响改造工程成败的关键所在。本文阐述了当前高速公路改造工程中路基处理的若干方法与实例。
The rapid economic development in our country has put forward higher requirements on the expressway capacity. Under this background, many expressways need to be broadened and reconstructed, and the treatment of highway subgrade has become the key to the success or failure of the reconstruction project. This paper describes some methods and examples of subgrade treatment in the current highway reconstruction project.