压实度的变异性在沥青路面施工中客观存在 ,通过对压实度数据的变异性分析及其对路面性能影响的分析 ,找到变异性产生的原因进而提出控制变异性的措施 ,以减小新修筑沥青路面的压实度变异性 ,同时对最大理论密度压实度和标准马歇尔试验密度压实度进行了对比分析。 Compaction variability exists objectively in asphalt pavement construction. By analyzing the variability of compaction data and analyzing its influence on pavement performance, we can find out the causes of variability and then put forward measures to control variability to reduce The compaction degree variability of asphalt pavement was newly built. Meanwhile, the compaction degree of maximum theoretical density and compaction degree of standard Marshall test were compared and analyzed.