ASTM E670-2009 用微米测微计(Mu-Meter)测定铺砌路面的侧向摩擦力的标摩擦试验方法
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【英文标准名称】:StandardTestMethodforSideForceFrictiononPavedSurfacesUsingtheMu-Meter
【原文标准名称】:用微米测微计(Mu-Meter)测定铺砌路面的侧向摩擦力的标摩擦试验方法
【标准号】:ASTME670-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E17.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Mu-metermethod;Pavementsurfaces--frictionalproperties;Sideforcefriction
【摘要】:Theknowledgeofsideforcefrictionservesasanadditionaltoolincharacterizingpavementsurfaces.Sideforcefrictiondataalonemaybeoflimitedvalueindeterminingthesuitabilityofpavingmaterialsorfinishingtechniques.However,whenusedinconjunctionwithotherphysicalandchemicaltests,thesideforcefrictionmaycontributetocharacterizationofpavementsurfaces.Thevaluesmeasuredwiththeequipmentandproceduresstatedhereindonotnecessarilyagreeorcorrelatedirectlywiththoseobtainedbyotherpavedsurfacefrictionmeasuringmethods.1.1ThistestmethodcoversthemeasurementofthesideforcefrictionofpavedsurfacesutilizingadevicecommonlycalledaMu-Meter.1.2ThistestmethodutilizesameasurementobtainedbypullingtheMu-Meter,containingtwofreelyrotatingtestwheelsangledtothedirectionofmotion,overapavementsurfaceataconstantspeedwhilethetestwheelsareunderaconstantstaticload.Thismethodprovidesdataofthesideforcefriction(andotherdata)alongthewholelengthofthetestsurfacebeingtestedwhichisappliedtoavarietyofcomputerizedalgorithmsenablingtheproductionofresultsincluding(butnotlimitedto)rollingaverages,numericandgraphicalrepresentations,frictionmappingandreportsformattedinthelayoutapprovedbyawidevarietyofnationalairportregulators.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeealsoSection6.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:11P.;A4
【正文语种】:英语
【原文标准名称】:用微米测微计(Mu-Meter)测定铺砌路面的侧向摩擦力的标摩擦试验方法
【标准号】:ASTME670-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:E17.21
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:Mu-metermethod;Pavementsurfaces--frictionalproperties;Sideforcefriction
【摘要】:Theknowledgeofsideforcefrictionservesasanadditionaltoolincharacterizingpavementsurfaces.Sideforcefrictiondataalonemaybeoflimitedvalueindeterminingthesuitabilityofpavingmaterialsorfinishingtechniques.However,whenusedinconjunctionwithotherphysicalandchemicaltests,thesideforcefrictionmaycontributetocharacterizationofpavementsurfaces.Thevaluesmeasuredwiththeequipmentandproceduresstatedhereindonotnecessarilyagreeorcorrelatedirectlywiththoseobtainedbyotherpavedsurfacefrictionmeasuringmethods.1.1ThistestmethodcoversthemeasurementofthesideforcefrictionofpavedsurfacesutilizingadevicecommonlycalledaMu-Meter.1.2ThistestmethodutilizesameasurementobtainedbypullingtheMu-Meter,containingtwofreelyrotatingtestwheelsangledtothedirectionofmotion,overapavementsurfaceataconstantspeedwhilethetestwheelsareunderaconstantstaticload.Thismethodprovidesdataofthesideforcefriction(andotherdata)alongthewholelengthofthetestsurfacebeingtestedwhichisappliedtoavarietyofcomputerizedalgorithmsenablingtheproductionofresultsincluding(butnotlimitedto)rollingaverages,numericandgraphicalrepresentations,frictionmappingandreportsformattedinthelayoutapprovedbyawidevarietyofnationalairportregulators.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SeealsoSection6.
【中国标准分类号】:Q20
【国际标准分类号】:93_080_20
【页数】:11P.;A4
【正文语种】:英语
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