公路沥青路面现场试验检测技术研究

Research on Field Test and Detection Technologies for Highway Asphalt Pavement

文章首先阐述了公路工程沥青路面的质量要求,介绍了公路沥青路面工地试验室现场试验检测技术,如落锤式弯沉仪检测、贝克曼梁弯沉检测、激光平整度测定仪检测和探地雷达检测,进而结合公路工程实例,提出检测方案和具体操作方法,并针对检测结果展开分析,以期利用科学可行的工地试验室现场试验检测技术判断公路沥青路面的病害类型,为公路工程的施工质量提供保障,促进公路工程事业的长远发展。

Firstly,the quality requirements for asphalt pavement in highway engineering are expounded,and the field test and detection technologies of highway asphalt pavement in construction site laboratory are introduced,such as falling weight deflectometer detection,Benkelman beam deflection detection,laser flatness tester detection and ground penetrating radar detection.Then,combined with highway engineering examples,the detection scheme and specific operation method are put forward,and the detection results are analyzed in order to use the scientific and feasible field test and detection technologies in construction site laboratory to judge the disease type of highway asphalt pavement,so as to provide guarantee for the construction quality of highway engineering and promote the long-term development of highway engineering.