沥青路面是城市道路最常见的一种路面形式,但是在长期应用中,城市道路沥青路面受到各种因素的影响而产生裂缝,严重影响路面的平整度和道路安全性,因此必须采取科学有效的裂缝防控技术,加强沥青路面施工管理,对沥青路面裂缝进行认真修补,提高城市道路沥青路面的稳定性,延长其使用寿命。本文分析了城市道路沥青路面产生裂缝的主要原因,阐述了裂缝防控技术在城市道路沥青路面的应用,以供参考。 Asphalt pavement is one of the most common pavement forms in urban roads. However, in the long-term application, urban pavement asphalt pavement is affected by various factors and causes cracks which seriously affect road surface flatness and road safety. Therefore, it is necessary to adopt a scientific and effective Crack prevention and control technology to strengthen asphalt pavement construction management, serious repair cracks on asphalt pavement to improve the stability of asphalt pavement in urban roads, to extend its service life. This paper analyzes the main causes of cracks in asphalt pavement of urban road and expounds the application of the technology of prevention and control of cracks on asphalt pavement in urban roads for reference.