水泥混凝土路面改造方案研究

摘要:

混凝土路因其强度高、耐久性好等特点,在道路的建设中应用广泛,但后期极易出现各类病害,行车舒适性不足,后期改造可在现状路面综合评定、病害处理的基础上,合理选用“白加黑”的处理方式,本方以山东某城市郊区混凝土道路改造案例为基础,总结水泥混凝土路面改造的常用措施,从混凝土路面处理、层间组合设计两个方面提出了延缓反射裂缝的措施,并对沥青加铺层进行了验算,对后续类似项目提供借鉴和指导。

Abstract:

concrete pavement has the characteristics of high strength and good durability which make it used widely in roadconstruction. However many problems are very easy to occur in the future, For example, the driving comfort is insufficient. Reconstruction can be foundation of comprehensive evaluation and disease treatment of pavement, select the treatment method cement plus asphalt pavement reconstruction Reasonably. This paper is based on the case of concrete road reconstruction in the suburb of a city in Shandong, Common measures of Slowing reflection crack on concrete pavement treatment、combination design between layers and checking the asphalt concrete layer have been suggested in this paper which can provides reference and guidance for the road design of similar areas in the future。