城市市政道路沥青路面裂缝分析及施工对策

Analysis construction countermeasure for asphalt pavement crack of municipal road in city

裂缝是城市市政道路沥青路面最常见的破损方式,其对路面质量和行车安全造成了严重威胁。本研究论述了城市沥青路面裂缝的危害、类型、形成原因,介绍了提高路面设计水平、把控混合料配合比、提高施工质量以及加强路面裂缝的识别检测等防止路面裂缝的有效措施,可为城市市政道路的施工与运行管理提供有益参考。

The crack of asphalt pavement is the most common damage type of municipal road in city.It will threaten the pavement quality and driving safety.This paper discusses the damage,type and the forming reason.And then,some preventive measures,such as improving the level of pavement design,controlling the mixing proportion,improving the construction quality,and strengthening the crack detection,are used to prevent pavement crack.The results will provide some helpful reference to construction and operation management of municipal road in city.