文档介绍：,thefollowingstatementiswrong()pactionthicknessofeachlayer,shouldnotbelessthanthenominalmaximumaggregategraindiameterof2・5~,themainpointsandtrialmix,shoptest,twostages,,thesurfacetemperatureisbelow600C,:Cparsing:whenthesurfacetemperatureistoohightotrafficmixture,,thecitydistance,theexpressway,thesurfacelayerofasphaltmixturethrough(test,theruttingresistanceabilityofthetest,:Bresolution:totestthemixturetemperaturestabilityunderhightemperatureinsummerseason,,theconstructionofexpresswayhotmixasphaltmixtureinthetemperaturebelow(,:,))Analytic:pactiondegreeisinsufficient,urredintheasphaltroadsurfaceearlycracking,().:Bresolution:longitudinalseamstaggeronlowerlevel,,thearterialroadasphaltconcretemixappropriateUSES(:Bresolution:intermittentconformstoChina,snationalconditions,,materialqualityisgenerallypoor,miscellaneousquality,variability,andmixingplantisopenyard,mostlyonthematerialmoisturecontentaregreatlyinfluencedbytheweather,withAcontinuousmixingandmachineoftencannotadjustmaterialdosage,lessbatchmixermachineandorematerialisheatedbychaindr