ASTM D2489-2002 沥青混合料的颗粒包复度评定的标准实施规程
作者:标准资料网 时间:2024-05-09 12:55:28 浏览:9705
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardPracticeforEstimatingDegreeofParticleCoatingofBituminous-AggregateMixtures
【原文标准名称】:沥青混合料的颗粒包复度评定的标准实施规程
【标准号】:ASTMD2489-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D04.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:沥青;试验;施工材料;覆层
【英文主题词】:bituminous-aggregatemixtures;bituminouspavingmixtures;particlecoating
【摘要】:Theprocedureinthispracticeforestimatingthepercentageofcoatedparticlesaftervaryingmixingtimesisusedtoestablishtheleastmixingtimerequiredtoproducesatisfactorycoatingforagivensetofconditions.Thisprocedurecanalsobeusedtosamplecoldmixturesfromstockpilestodeterminethatsatisfactorycoatinghasbeenretainedinthestockpile.Thisprocedureisusedwithhot-mixed,hot-laidbituminouspavingmixturessuchasspecifiedinSpecificationD3515orwithcold-mixed,cold-laidbituminouspavingmixturessuchasspecifiedinSpecificationD4215.Note18212;Evenwhenapavingmixturecomplieswiththex201C;percentofcoatedparticlesx201D;thatmaybespecified,thereisnoassurancethattheasphaltcementisuniformlydistributedthroughoutthemixture.1.1Thispracticeprovidesanestimateofthedegreeofparticlecoatinginabituminous-aggregatemixtureonthebasisofthepercentageofcoarseparticlesclassifiedasbeingcompletelycoated.1.2ThevaluesstatedinSIunitsareregardedasbeingstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:91_100_50;93_080_20
【页数】:2P.;A4
【正文语种】:
【原文标准名称】:沥青混合料的颗粒包复度评定的标准实施规程
【标准号】:ASTMD2489-2002
【标准状态】:现行
【国别】:
【发布日期】:2002
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D04.23
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:沥青;试验;施工材料;覆层
【英文主题词】:bituminous-aggregatemixtures;bituminouspavingmixtures;particlecoating
【摘要】:Theprocedureinthispracticeforestimatingthepercentageofcoatedparticlesaftervaryingmixingtimesisusedtoestablishtheleastmixingtimerequiredtoproducesatisfactorycoatingforagivensetofconditions.Thisprocedurecanalsobeusedtosamplecoldmixturesfromstockpilestodeterminethatsatisfactorycoatinghasbeenretainedinthestockpile.Thisprocedureisusedwithhot-mixed,hot-laidbituminouspavingmixturessuchasspecifiedinSpecificationD3515orwithcold-mixed,cold-laidbituminouspavingmixturessuchasspecifiedinSpecificationD4215.Note18212;Evenwhenapavingmixturecomplieswiththex201C;percentofcoatedparticlesx201D;thatmaybespecified,thereisnoassurancethattheasphaltcementisuniformlydistributedthroughoutthemixture.1.1Thispracticeprovidesanestimateofthedegreeofparticlecoatinginabituminous-aggregatemixtureonthebasisofthepercentageofcoarseparticlesclassifiedasbeingcompletelycoated.1.2ThevaluesstatedinSIunitsareregardedasbeingstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E43
【国际标准分类号】:91_100_50;93_080_20
【页数】:2P.;A4
【正文语种】:
下载地址: 点击此处下载