城市道路沥青路面产生不平整的原因及处理措施

随着我国国民经济的不断发展,城市道路沥青路面的建设快速增加,同时对路面平整度要求越来越高。近几年,茂名市市政工程总公司所施工的油城三至六路、茂水路、光华路和羊坡公路沥青路面工程,不同程度地出现了波浪、接缝台阶、桥涵与路面接口不平、坑洼等路面不平整现象。该文就其最主要的路基质量、桥头涵洞两端及桥梁伸缩缝的处理、路面基层质量等问题,探讨其产生的原因及处理措施可供同行参考。

Cause and Treatment Measures for Uneven Asphalt Pavement of Urban Road

With the continuous development of the national economy in China, the asphalt pavement of urban road is fast constructed, and at the same time, the pavement evenness is highly required. In recent years, the uneven pavement faults of wave, joint step, uneven connection of bridge culvert and pavement, potholes and etc. happen in the asphalt pavements of No.3～No.6 Roads, Maoshui Road, Guanghua Road and Yangpo Highway Projects in the oil city constructed by Municipal Engineering General Corporation to the varying extents. The article discusses these causes and treatment measures for the roadbed quality, the treatment of two sections of culvert at bridge head and the expansion joint of bridge, and the base quality of the pavement, which can be referred for the similar projects.