路桥工程中沥青混合料的试验检测

Testing and Testing of Asphalt Mixture in Road and Bridge Engineering

合理利用沥青铺设工艺,有助于分期修筑路面或桥面,能实现路桥工程的再利用,减少大面积返工的资源损失。在沥青摊铺中,混合料的科学比例,混合料的整体质量和性能是影响施工质量的重要因素。加强混合料的试验检测具有重要意义。重点阐述常见的沥青混合料类型,对其常规检测方法进行探讨,并对经验性检测方法也进行简要分析,可供类似工程参考。

In practice,rational use of asphalt paving technology can help to build pavement or bridge deck by stages,realize the reuse of road and bridge engineering,and reduce the resource loss of large-scale rework.In asphalt paving,the scientific proportion of mixtures,the overall quality and performance of mixtures are important factors affecting the construction quality. It is of great significance to strengthen the test and detection of mixtures. Next,this paper focuses on the common types of asphalt mixtures, discusses the conventional testing methods,and briefly analyses the empirical testing methods for reference.