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水泥混凝土路面使用一定的年限后会损坏,我国公路快速发展20多年,现在已经进入路面大面积维修阶段,这比发达国家公路发展史中相同历程要短一些。因此,对水泥混凝土路面损坏原因、处理方案的研究是很有必要的。本文主要结合324国道海丰市段路面大修工程,简要介绍了该项目路况调查的主要结果,并进行路面损坏原因分析,针对分析结果,重点提出旧路面损坏的处理措施以及简明介绍加铺层设计结构组合的关键点。
After a certain period of use, the cement concrete pavement will be damaged. The rapid development of the highway in our country for more than 20 years has now entered the large-scale maintenance phase of pavement, which is shorter than the same course in the development history of the developed countries. Therefore, the cement concrete pavement damage causes, treatment programs is necessary. This paper mainly combined with the pavement overhaul project of Haofeng section of State Road 324, briefly introduced the main results of the road traffic survey, and analyzed the causes of the pavement damage. According to the analysis results, the measures to deal with the damage of the old pavement and the concise introduction of overlay design The key point of the structure combination.