In the construction of asphalt concrete pavement,although the compaction ratio of construction costs is not high,its role is very important.Compaction effect provides road pavement with better performance,larger stability and intensity,and longer service life.Early damage phenomenon of pavements in our country is very common,one of the important factors is insufficient compaction.However,variability of concrete compaction inevitably exists in the compaction of pavements,how to control and reduce the degree ...