近年来,随着交通量的剧增和汽车轴载日益重型化,原有的水泥混凝土路面已经出现露骨、开裂、断板、沉陷、错台、破碎、板底脱空等路面损坏,影响了道路的使用功能,面临着修复工作。其中反射裂缝问题极其严重,对目前常用的防治反射裂缝的措施进行了分析,本文结合了工程实际,对刚改柔的施工方法进行了总结,提出参考意见,供相关专业技术人员参考讨论。 In recent years, along with the increase of traffic volume and the increasingly heavier axle load, the existing cement concrete pavement has suffered the defacement, cracking, broken plate, subsidence, dislocation, crushing, The use of the road function, facing the repair work. Among them, the problem of reflection cracks is very serious. The commonly used measures to prevent reflective cracking are analyzed. Based on the engineering practice, this paper summarizes the construction methods of rigid roof and put forward reference suggestions for the reference of relevant professional and technical personnel.