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针对公路改建时路基拓宽所出现的不均匀沉降和路面裂缝等病害,从软土地基沉降入手,结合地基处理、新老路基结合部位处理等进行分析研究,提出路基拓宽处理方法。
In view of the uneven subsidence and pavement cracks and other diseases occurred during the roadbed reconstruction, this paper starts with the settlement of soft soil foundation, and combines with the treatment of ground and the treatment of new and old subgrade combined with parts. The roadbed broadening processing method is proposed.