论文部分内容阅读
通过分析水泥混凝土路面发生早期病害的内因,文章提出板底压浆的5种作用和4个关键技术,对压浆处治和换板作经济分析比较,指出板底压浆、疏通板底积水和接缝灌缝是高等级公路水泥混凝土路面养护的重要综合措施。
By analyzing the internal causes of early disease on cement concrete pavement, the article puts forward five kinds of action and four key technologies of grouting at the bottom. Comparing the economic analysis of grouting treatment and changing plate, it points out that grouting at the bottom of plate, And the joint seams is a high-grade highway cement concrete pavement conservation important comprehensive measures.