压路机的压实效果是各种相关参数的函数 ,正确地选择压实工作参数才能获得好的经济效益。1　压实厚度的选择压实厚度是指铺筑层压实以后的实际厚度 ,是以材料松铺厚度来保证的 ,它们的关系是 :松铺厚度 =松铺系数×压实厚度。松铺系数是压实干密度与松铺干密度的比值 ,需通过实 The compaction effect of the roller is a function of various related parameters, the correct choice of compaction working parameters in order to obtain good economic benefits. The choice of compaction thickness The compaction thickness refers to the actual thickness of the pavement after compaction, is based on the thickness of the material to be guaranteed, their relationship is: loose shop thickness = loose shop factor × compaction thickness. Loose coefficient is the compaction of dry density and the ratio of the dry density of shops, to be real