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结合四川省甘孜州川藏南线沥青路工程建设情况和阿坝州草原地区沥青混凝土路面修筑技术的研究 ,对四川省高寒地区常见的公路病害进行了分析 ,总结和探索了路基病害的治理措施。
Combined with the construction of asphalt pavement on the south Sichuan-Tibet line in Ganzi Tibetan Autonomous Prefecture of Sichuan Province and the construction technology of asphalt concrete pavement in grassland area of Aba Prefecture, this paper analyzes the common road diseases in the alpine region of Sichuan Province and summarizes and explores the treatment measures of the subgrade disease.