【astm標(biāo)準(zhǔn)】d 1751 - 04 (2013)e1

1、Designation:D1751?04(Reapproved2013)1StardSpecificationfPrefmedExpansionJointFillerfConcretePavingStructuralConstruction(NonextrudingResilientBituminousTypes)1ThisstardisissuedunderthefixeddesignationD1751thenumberimmedi

2、atelyfollowingthedesignationindicatestheyearofiginaladoptioninthecaseofrevisiontheyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperepsilon()indicatesaneditialchangesincethelastrevisionreappro

3、val.ThisstardhasbeenapprovedfusebyagenciesoftheDepartmentofDefense.ε1NOTE—Editiallycrected5.5inSeptember2013.1.Scope1.1Thisspecificationcoversprefmedexpansionjointfillerhavingrelativelylittleextrusionsubstantialrecoverya

4、fterreleasefromcompression.1.2Thevaluesstatedininchpoundunitsaretoberegardedasstard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedfinfmationonlyarenotconsideredstard.NOTE1—Attentioniscalled

5、toSpecificationD1752toSpecificationD994.2.ReferencedDocuments2.1ASTMStards:2D545TestMethodsfPrefmedExpansionJointFillersfConcreteConstruction(NonextrudingResilientTypes)D994SpecificationfPrefmedExpansionJointFillerfConcr

6、ete(BituminousType)D1752SpecificationfPrefmedSpongeRubberCkRecycledPVCExpansionJointFillersfConcretePavingStructuralConstruction3.deringInfmation3.1Productsconfmingtothisspecificationaremanufacturedinsheetfmtoarangeofthi

7、cknessesnamely1?43?81?23?41in.Sheetsizesmaybe34ftinwidthstardlengthof10ft.Purchasermustspecifysheetsizeswhendering.3.2Jointfillerinstripfmiscutfromthesheetsasmanufactured.Whenderingjointfillerstripsthepurchasermustspecif

8、ythicknesswidthlengthstripwidthsareavailablefrom2in.inincrementsofonehalfinch.4.Material4.1Thisproductshallconsistofprefmedsheetsstripsmadefromcaneothersuitablefibersofacellulosicnaturesecurelyboundtogetherthenunifmlysat

9、uratedwithasphaltstripsfmedfromcleangranulatedcksecurelyboundtogetherbyasuitableasphaltbinderencasedbetweentwolayersofsaturatedfelttwolayersofglassfiberfelt.4.2Prefmedstripsofexpansionjointfillershallbeofsuchacterasnotto

10、bedefmedbrokenbytwistingbendingotherdinaryhlingwhenexposedtoatmosphericconditions.5.Requirements5.1TestSpecimen—Thesampletobetestedshallbecutfromthesheetasmanufacturedshallberepresentativeofthesheetstock.5.2Compression—T

11、hestressrequiredtocompressthetestspecimento50%ofitsthicknessbefetestshallbenotlessthan100notmethan750psi(689to5171kPa).Ifthenominalthicknessofthespecimenislessthan1?2in.(13mm)amaximumstressof1250psi(8618kPa)willbepermitt

12、ed.Thesampleaftercompressionshallshowalossofnotmethan3%ofitsiginalweight.5.3Extrusion—Testspecimenshallbecompressedto50%ofitsthicknessbefetestwiththreeofitsedgesrestrained.Theamountofextrusionofthefreeedgeshallnotexceed0

13、.25in.(6.4mm).5.4Recovery—Thetestspecimenshallbecompressedto50%ofitsthicknessbefetest.Theloadshallbereleasedimmediatelyafterapplication.Attheendof10minafter1ThisspecificationisunderthejurisdictionofASTMCommitteeD04onRoad

14、PavingMaterialsisthedirectresponsibilityofSubcommitteeD04.34onPrefmedJointFillersSealersSealingSystems.CurrenteditionapprovedSept.12013.PublishedNovember2013.iginallyapprovedin1983.Lastpreviouseditionapprovedin2008asD175

15、1–04(2008).DOI:10.1520D175104R13E01.2FreferencedASTMstardsvisittheASTMwebsitewww.astm.gcontactASTMCustomerServiceat.FAnnualBookofASTMStardsvolumeinfmationrefertothestard’sDocumentSummarypageontheASTMwebsite.Copyright?AST

16、MInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959.UnitedStates1releaseoftheappliedloadthespecimenshallhaverecoveredtoatleast70%ofitsthicknessbefetest.5.4.1Incaseoffailuretocomplywiththeaboverequirementst

17、hetestspecimenshallbegiventhreeapplicationsofaloadsufficienttocompressthematerial50%ofitsthicknessbefetest.Theloadshallbereleasedimmediatelyaftereachapplication.Attheendof1hafterthethirdapplicationthespecimenshallhaverec

18、overedtoatleast70%ofitsthicknessbefetest.5.5Density—Ffiberjointonlyovendrythespecimenat22065F(10463C)f2h.afterovendryingcoolthespecimentoroomtemperatureinacovereddesiccatweightonearest0.1g.Thedensityofairdriedfillermater

19、ialshallnotbelessthan19lbcu.ft.(304kgcu.m).Thedensityofovendriedfiberfillershallnotbelessthan18lbcu.ft.(288kgcu.m).5.6WaterAbsption—Astardexpansionjointfillertestspecimenwithfoursquarecutedgeswhensubmergedhizontallyunder

20、1in.(25mm)ofwaterat7065F(21.163C)shallabsbnotmethan15volume%in24hfnominalthicknessof1?2in.(13mm)over20volume%fallotherthicknesses.5.7AsphaltContent—Atleast35.0weight%ofthefinishedproductshallbeasphaltunifmlydistributedth

21、roughoutthecrosssectionofthematerial.6.DimensionsPermissibleVariations6.1Theprefmedstripsshallconfmtothedimensionsspecifiedshownonplans.Stripsofjointfillerthatdonotconfmtothespecifieddimensionswithinthepermissiblevariati

22、onsof61?16in.(61.6mm)inthickness61?8in.(63.2mm)indepth61?4in.(66.4mm)inlengthshallberejected.7.Sampling7.1SizeNumberofSamples—Eachsampleshallconsistofsufficientmaterialtoprovideatleastfivetestspecimensmeasuring41?2by41?2

23、in.(114by114mm).Onerepresentativesampleapproximatelytwosquarefeetshallbeedfromeachshipmentof1000squarefeetfracturethereof.7.2Individualsamplesaretobetakenfromseparatesheetsofprefmedexpansionjointfiller.7.3Samplesshallbep

24、ackagedftransptationinsuchamannerthattherewillbenodisttionbreakageofthematerial.8.TestMethods8.1DeterminethepropertiesprescribedinthisspecificationinaccdancewithMethodD545.9.RejectionRetest9.1Materialthatfailstoconfmtoth

25、erequirementsofthisspecificationshallberejected.Rejectionshouldbereptedtothemanufacturersupplierpromptlyinwriting.Incaseofdissatisfactionwiththetestresultsthemanufacturersuppliermayrequestretesting.10.Packaging10.1Prefme

26、dexpansionjointfillerinsheetsstripsshouldbestedtransptedonpalletssuitableflatsurfacetopreventbreakagepermanentdefmation.11.Keywds11.1bituminousexpansionjointfillerjointprefmedASTMInternationaltakesnopositionrespectingthe

27、validityofanypatentrightsassertedinconnectionwithanyitemmentionedinthisstard.Usersofthisstardareexpresslyadvisedthatdeterminationofthevalidityofanysuchpatentrightstheriskofinfringementofsuchrightsareentirelytheirownrespo

28、nsibility.Thisstardissubjecttorevisionatanytimebytheresponsibletechnicalcommitteemustbereviewedeveryfiveyearsifnotrevisedeitherreapprovedwithdrawn.Yourcommentsareinvitedeitherfrevisionofthisstardfadditionalstardsshouldbe

29、addressedtoASTMInternationalHeadquarters.Yourcommentswillreceivecarefulconsiderationatameetingoftheresponsibletechnicalcommitteewhichyoumayattend.Ifyoufeelthatyourcommentshavenotreceivedafairhearingyoushouldmakeyourviews

30、knowntotheASTMCommitteeonStardsattheaddressshownbelow.ThisstardiscopyrightedbyASTMInternational100BarrHarbDrivePOBoxC700WestConshohockenPA194282959UnitedStates.Individualreprints(singlemultiplecopies)ofthisstardmaybeobta