采用振荡压实技术的SMA沥青路面施工及质量控制

SMA Asphalt Pavement Construction and Quality Control Using Oscillatory Compaction Technique

结合振荡压路机及其压实技术的特点,分析了振荡压实技术应用于公路SMA路面的施工工艺及施工技术要求,同时对振荡压实技术在SMA路面施工的效果进行了分析。结果表明:振荡压实技术用于沥青路面的压实是可行的,只要严格按照施工技术要求并合理组织施工,应用振荡压实技术就能有效提高路面使用性能和延长路面使用寿命,是一种值得大力推广的施工技术。

Combined with the characteristics of oscillatory compactor and its compaction technique,the construction technology and technical requirements of oscillatory compaction technique applied in SMA pavement are analyzed,and the effect in SMA pavement construction is also analyzed.The results show that oscillatory compaction technique is feasible for compaction of asphalt pavement.As long as strictly according to technical requirements and rational organization of construction,service performance of pavement can be improved and service life can be prolonged using oscillatory compaction technique.It shall be widely applied in pavement construction.