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结合广东清连一级公路升级改造工程,分析旧路路基强度的评价指标,对路基强度较低段提出了适当的处治措施,并取得了良好效果。
Based on the upgrading project of Qinglian Class I Highway in Guangdong, the evaluation index of subgrade strength of old road is analyzed, and the proper treatment measures are put forward for the lower subgrade strength and good results are obtained.