ASTM D2105-01-2019 玻璃纤维增强热固性树脂管纵向拉伸性能的标准试验方法.docx

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1、ThisinternationalstandardwasdevelopedinaccordancewithinternationallyrecognizedprinciplesonstandardizationestablishedintheDecisiononPrinciplesfortheDevelopmentOflntemationalStandaixisGuidcsavlRCCommendatkH)SissuedbytheWorldTradCOrganizationTedInicalBarrierstoTradC(TBT)Committce.IMTtIWATtWtA1.Designat

2、ion:D2105-01(Reapproved2019)StandardTestMethodfor1.ongitudinalTensilePropertiesofnFiberglassn(Glass-Fiber-ReinforcedThermosetting-Resin)PipeandTube*ThisstandardisissuedunderthefixeddesignationD2lO5;thenumberimmediatelyfollowingthedesignationindicatestheyearoforiginaladoptionor.inthecaseofrevision,th

3、eyearoflastrevision.Anumberinparenthesesindicatestheyearoflastreapproval.Asuperscriptepsilon(e)iiicatesaneditorialchangesincethelastrevisionorreapproval.*ASummaryofChangessectionappearsattheendofthisstandard1 .Scope1.1 Thistestmethodcoversthedeterminationofthecomparativelongitudinaltensileproperties

4、offiberglasspipewhentestedunderdefinedconditionsofpretreatment,temperature,andtestingmachinespeed.Bothglass-fiber-reinfbrcedthermosetting-resinpipe(RTRP)andglass-fiber-reinforcedpolymermortarpipe(RPMP)areberglasspipes.NorE1ForthepurposesofthisSlandard,polymerdoesnotincludenaturalpolymer.1.2 Thistest

5、methodisgenerallylimitedtopipediameterof6in.(150mm)orsmaller.1.argersizesmaybetestedifrequiredapparatusisavailable.1.3 Thevaluesstatedininch-poundunitsaretoberegardedastheStandard.Thevaluesgiveninparenthesesareprovidedforinformationpurposesonly.1.4 Thisstandarddoesnotpurporttoaddressallofthesafetyco

6、ncernsjfany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafety,health,andenvironmentalpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.NorE2ThereisnoknownISOequivalenttothisstandard.1.5 Thisinternationalstandardwasdevelopedinaccordance

7、withinternationallyrecognizedprinciplesonstandardizationestablishedintheDecisiononPrinciplesfortheDevelopmentofInternationa!Standards,GuidesandRecommendationsissuedbytheWorldTradeOrganizationTechnicalBarrierstoTrade(TBT)Committee.!.ReferencedDocuments2.1ASTMStandards:!C33SpecificationforConcreteAggr

8、egatesThistestmethodisunderIhcjurisdictionofASTMCommitteeD20onPlasticsandislhcdirectresponsibilityofSubcommittee1)20.23onReinforcedPkisticPipingSystemsandChemicalEquipment.CurrenteditionapprovedNov.15,2019.PublishedDecember2019.Originallyapprovedin1962.1.astpreviouseditionapprovedin2014asD2105-01(20

9、14).1)01:10.1520D2105-01R19.2ForreferencedASTMstandards.visittheASTMwebsite,www.astm.org,orcontactASTMCUSIOmerServiceatserviceastm,org.ForAnnualBookofASTMStandardsVOlunlehformation,referodiestandardsDocutneittSummarygeontheASTMwebsite.D618PracticeforConditioningPlasticsforTestingD638TestMethodforTen

10、silePropertiesofPlasticsD638MTestMethodforTensilePropertiesOfPlastics(Metric)(Withdrawn1996)3BI&OOmm1gyrfhrevialermsRelatingtoPlasticsD3567PracticeforDeterminingDimensionsofFiberglass”(Glass-Fiber-ReinfbrcedThermosettingResin)PieandFittingsE4PracticesforForceVerificationofTestingMachinesE83Practicei

11、brVerificationandClassificationofExtensometerSystemsF412TerminologyRelatingtoPlasticPipingSystems3.Terminology3.1 GeneralDefinitionsareinaccordancewithTerminologyD883andl412andabbreviationsareinaccordancewithTerminologyD1600,unlessotherwiseindicated.3.2 Otherdenitionsoftermsandsymbolsrelatingtotensi

12、ontestingofplasticsappearintheAnnextoTestMethodsD638andD638M.3.3 DefinitionsofTermsSpecifictoThisStandard:3.3.1 aggregateasiliceoussandconformingtotherequirementsofSpecificationC33,exceptthattherequirementsforgradationshallnotapply.3.3.2 exteriorsurfaceresinlayeraresinlayer,withorwithoutfillerorrein

13、forcement,orboth,appliedtotheexteriorsurfaceofthepipestructuralwall.3.3.3 fiberglasspipeatubularproductcontainingglassfiberreinforcementembeddedinorsurroundedbycuredthermosettingresin;Ihecompositestructuremaycontainaggregate,granularorplateletfillers,thixotropicagents,pigments,ordyes;IhermOPIaSIiCor

14、Ihermosellinglinersmaybeincluded.3.3.4 linertheinnerportionofthewallatleast0.005in.(0.13mm)inthickness,asdeterminedin9.1.2,whichdoesnotcontributelothestrengthinthedeterminationofthehydrostaticdesignbasis.3.3.5 ThelastapprovedversionofthishistoricalstandardisreferencedonWWWastm0NCopjTigIitbyASTMIntl(

15、allrightsreserved);WedJan103:33:59EST20202Downloaded/PrinIedbyUniVerSieyofEdinbu(UniVerSityofEidinburgh)pureuantio1.icenseAgreementNofurtherreproductionsauthorized.3.3.6 reinforcedpolymermortarpipe(RPMP)-afiberglasspipewithaggregate.3.3.7 reinforcedIhennosetlingresinpipe(RTRP)afiber-glasspipewithout

16、aggregate.3.3.8 reinforcedwallthicknessthetotalwallthicknessminusthelinerorexteriorcoatingthickness,orboth.4.SignificanceandUse4.1 Tensilepropertiesincludemodulusofelasticity,yieldstress,elongationbeyondyieldpoint,tensilestrength,elongationatbreak,andenergyabsorption.Materialspossessingaloworderofdu

17、ctilitymaynotexhibitayieldpoint.Stress-straindataatseverallevelsoftemperature,humidity,time,orothervariablesmaybeneededtofurnishreasonablyaccurateindicationsofthebehaviorofthematerial.4.2 Tensiontestsmayprovidedataforresearchanddevelopment,engineeringdesign,qualitycontrol,acceptanceorrejectionunders

18、pecifications,andforspecialpurposes(Note3).Thetestscannotbeconsideredsignificantforapplicationsdifferingwidelyfromtheload-timescaleofthestandardtest(Note4).Suchapplicationsrequiremoresuitabletests,suchasimpact,creep,andfatigue.NorE3-Itisrealizedthatthemethodofpreparationofamaterialisoneofthemanyvari

19、ablesthataffecttheresultsobtainedintestingamaterial.Hence,whencomparativetestsofmaterialspersearedesirl,thegreatestcaremustbeexercisedtoensurethatallsamplesarepreparedinexactlythesameway;similarly,ft)rrefereeorcomparativetestsofanygivenseriesofspecimens,caremustbetakentosecurethemaximumdegreeofunifo

20、rmityindetailsofpreparation,treatment,andhandling.NoriE4-ReinforcementsofplasticswithglassfiberofferwideopportunitiesfordesigningandproducingPrOdUCtSwithmarkedlydifferentresponsestoloadingevenwhenthebasicgeometryoftheproductissimilar.Forexample,atubularproductmaybedesignedtogivemaximumresistancetoto

21、rsionloading,butsuchaproductmightdevelopatwistorbowiftestedintensionorunderinternalpressureloading.InIhecaseofpipeforgeneralfielduse,internalpressure,aswellasloadsintension,compression,torsion,andflexuremustberesistedtosomedegree.Differentpipeproducershavechosen,bydesign,toofferPrOduCtShavingdiffere

22、ntbalancesofresistancetosuchstressingconditions.Asaresult.itisimportantthatthepurchaserandthesellerbothhaveaclearunderstandingandagreementon(hesignificanceofthistestmethodrelativetotheintendeduse.5.Apparatus1.1 TestingMachineAtestingmachineoftheconstant-rate-of-crosshead-movementtype(Note5)andcompri

23、singessentiallythefollowing:NorE5Itisregnizedthattheconstantrate-ocrosshead-movementtypeoftestleavesmuchtobedesiredfromatheoreticalstandpoint.thatwidedifferencesnayexistbetweengagemarksonthespecimen,adthatthetestingspeedsspecifieddisguiseimportanteffectscharacteristicofmaterialsintheplasticstate.Fur

24、ther.itisrealizedthatvariationsinthethicknessesoftestspecimens,whicharepemittedbytheseprocedures,producevariationsinthesurface-volumeratiosofsuchspecimens,andthatthesevariationsmayinfluencethetestresults.Hence,wheredirectlycomparableresultsaredesired.allsamplesshouldbeofequalthicknessandoutsidediame

25、ter.Appropriatemodificationsofthetestprocedureshouldbeusedwhenmoreprecisephysicaldataareneeded.1.1.1 FixedMember-Afixedoressentiallystationarymembercarryingonegrip.1.1.2 MovableMember-Amovablemembercarryingasecondgrip.1.1.3 Grips-Gripsforholdingthetestspecimenbetweenthefixedmemberandthemovablemember

26、.Thegripsshallbeself-aligning;thatis,theyshallbeattachedtothefixedandmovablemember,respectively,insuchamannerthattheywillmovefreelyintoalignmentassoonasanyloadisapplied.Withthisarrangement,thelongaxisofthelestspecimenwillcoincidewiththedirectionoftheappliedpullthrough(hecenterlineofthegripassembly.T

27、hetestspecimenshallbeheldinsuchawaythatslippagerelativetothegripsispreventedinsofaraspossible.Thegripsshallbedesignedsothatnocrushingloadshallbeappliedtothepipeends.AsuggestedsetofgripsandmandrelsisshowninFig.1andIig.2.1.1.4 DriveMechanism-Adrivemechanismforimpartingtothemovablememberauniform,contro

28、lledvelocitywithrespecttothestationarymember,thisvelocitytoberegulatedasspecifiedin9.3.1.1.5 1.oadIndicator-Asuitableload-indicatingmechanismcapableofshowingthetotaltensileloadcarriedbythetestspecimenwhenheldbythegrips.Thismechanismshallbeessentiallyfreefrominertialagatthespecifiedrateoftestingandsh

29、allindicatetheloadwithanaccuracyofl%oftheindicatedvalue,orbetter.TheaccuracyofthetestingmachineshallbeverifiedinaccordancewithPracticeE4.NoTE6_ExperiencehasShOwnthatmanytestingmachinesnowinuseareincapableofmaintainingaccuracyforaslongastheperiodsbetweeninspectionrecommendedinPracticeE4.Hence,itisrec

30、ommendedthateachmachinebestudiedindividuallyandverifiedasoftenasnecessarj,.Itwillfrequentlybenecessarytoperformthisfunctiondaily.1.1.6 Thefixedmember,movablemember,drivemechanism,andgripsshallbeconstructedofsuchmaterialsandinsuchproportionsthatthetotalelasticlongitudinalstrainofthesystemconstitutedb

31、ythesepartsdoesnotexceed1%ofthetotallongitudinalstrainbetweenthetwogagemarkson(hetestspecimenatanytimeduringthetestandatanyloaduptotheratedcapacityofthemachine.1.2 ExtensionIndicator-Asuitableinstrumentfordeterminingthedistancebetweentwofixedpointslocatedwithinthegagelengthofthetestspecimenatanytime

32、duringthetest.Itisdesirable,butnotessential,thatthisinstrumentautomaticallyrecordthisdistance(oranychangeinit)asafunctionoftheloadonthetestspecimenoroftheelapsedtimefromthestartofthetest,orboth.Ifonlythelatterisobtained,load-timedatamustalsobetaken.Thisinstrumentshallbefreeofinertialagatthespecified

33、speedoftestingandshallbeaccurate(o1%ofstrainorbetter.NorE7-ReferenceismadetoPracticeE83.1.3 Micrometers-Suitablemicrometers,readingtoatleast0.001in.(0.025mm),formeasuringthediameterandthicknessofthetestspecimens.6 .TestSpecimen6.1 Thetestspecimensshallbesectionsoffiberglasspipeortubingwithaminimumle

34、ngthof18in.(45.7cm)betweengrips.6.2 Allsurfacesofeachspecimenshallbefreefromvisibleflaws,scratches,orimperfections.SegmentedgripsS1.EEVEREINFORCINGBANDMANDRE1.TESTSPECIMENFIG.1SuggestedHoldingDeviceforTensionTestSpecimen6.3 Theminimumgagelengthshallbe2.0in.(5.lcm)formechanicalextensionmeasuringdevic

35、es.Agagelengthoflessthan2.0in.(5.1cm)isacceptableforelectricalextensionmeasuringdevices,suchasstraingages.6.4 Gagemarksmaybeplacedonthespecimenusingink,crayon,scratches,punches,etc.,providedtheydonotdamagethereinforcement6.5 Pipewithhightensilepropertiesmayrequireadditionalreinforcementatthegriparea

36、stopreventpipefailurefromthecrushloadofthegrips.6.6 Fordeterminationofjointstrength,specimensshallincludeajointcenteredbetweenthegrips.7 .NuiiiberofTestSpecimens7.1 Atleastfivespecimensshallbetestedforeachsample.7.2 Resultsfromtestedspecimensthatbreakatsomeobviousflaworwithinonepipediameterofthegrip

37、smaybediscarded.8 .Conditioning8.1 Conditioning-Conditionthetestspecimensat734oF(22.72.2C)and5()5%relativehumidityfornotlessthan40hpriortotestinaccordancewithProcedureAofMethodsD618,forthosetestswhereconditioningisrequired.Incasesofdisagreement,thetolerancesshallbe2oF(I.C)and2%relativehumidity.8.2 T

38、estConditionsConducttestsintheStandard1.aboratoryAtmosphereof734oF(22.72.2C)and505%relativehumidity,unlessotherwisespecifiedinthetestmethodsorinthisSpecificationJncasesofdisagreements,thetolerancesshallbe2oF(1.C)and2%relativehumidity.9 .Proccdure9.1 DimensionsandTolerances:9 .1.1WallThicknessandDiam

39、eter-DetennineinaccordancewithPracticeD3567.GRIPSUPPER1.OWERS1.EEVEREINFORCINGBANDSPipeSizeABCDEFGIlJ2117/3217%2361342362Ve81V42V%22115/1623627623/1623Y42a10*1V42V4129a2215/1631223/1623127%ot232Va2313/1641223/1623127a1023/4PipeSizeK1.MN0PQRS2119a23V16253/64225642V62763763V4227a22%2Va3V23216425764256

40、338懦33431/az21631236161339&13V44%331az2V6312461/644336441453043Ia2NorE1-Othersizesofpipemaybetestedusingthistestmeth(ibyvarj,ingthedimensionsoftheholdingfixturegiveninRg.2tofitthespecimenandtestingmachine.FIG.2SuggestedHoldingDevice,Details10 1.21.inerThicknessIfthetestspecimenscontainaliner,determi

41、netheaveragelinerthicknessinaccordancewithPracticeD3567.9.2 Placethespecimeninthegripsofthetestingmachine,takingcaretoalignthelongaxisofthespecimenandthegripswithanimaginarylinejoiningthepointsofattachmentofthegripstothemachine.Tightenthegripsevenlyandfirmlytothedegreenecessarytopreventslippageofthe

42、specimenduringthetestbutnottothepointwherethespecimenwouldbecrushed.9.3 Speedoftestingisthevelocityofseparationofthecrossheads(orgrips)ofthetestingmachinewhenoperatingundernoload.Thespeedoftestingshallbeeither:9.3.10.20to0.25in./min(0.508to0.635cmmin)or9.3.20.40to0.50in./min(1.02to1.27cmmin).9.4Atta

43、chtheextensionindicator.Setthespeedoftesting,andstartthemachine.Specimensshallbecarriedtofailure.Recordloadsandcorrespondingdeformationsatappropriateevenintervalsofstrain.Recordtheloadcarriedbythespecimenwhenthestrainreaches0.02andtheelapsedtimeD2105-01(2019)fromthestartofthetestuntilthispointisreac

44、hed.Ifruptureoccursbeforethestrainreaches0.02,recordtheelapsedtimefromthestartofthetestuntilthespecimenbreaks.10.Calculation10.1 TensileStrengthCalculatethetensilestrengthbydividingthemaximum(orbreaking)loadbytheoriginalminimumreinforcedcross-sectionalareaofthespecimen.Reporttheresulttothreesignific

45、antfigures.10.2 PercentageElongationCalculatethepercentageelongationbydividingtheextensionatthemomentofruptureofthespecimenbytheoriginaldistancebehveengagemarksandmultiplyingby100.Reportthepercentageelongationtotwosignificantfigures.10.3 MeanRateofStressingCalculatethemeanrateofstressingbydividingth

46、etensileloadcarriedbythespecimenwhenthestrainreaches0.02oratthemomentofrupture,whicheveroccursfirst,bytheoriginalminimumreinforcedcross-sectionalareaofthespecimen,andthendividingthisresultbythetimeinseconds,measuredfromthebeginningofthetest,requiredtoattainthistensileloadandstrain.Reporttheresulttot

47、hreesignicantfigures.Nore8Itisrealizedthat“meanrateofstressing,asdefinedinthistestmethodhasonlylimitedphysicalsignificance.ildoes,however,roughlydescribetheaveragerateatwhichmostofthestresscarriedbythetestspecimenisappliedandforthatportionofthestress-straincurveinwhichprincipalstressingoccurs.ltisaf

48、fectedbytheelasticityofthematerialsbeingtestedbutisfairlyaccuratelydeterminedbythemethoddescribed.ltcan,ifdesircd,bedeterminedmorepreciselybycalculationfromload-timedata,recordedespeciallyforthepurposeduringatest.10.4 MeanRateofStrainingCalculatethemeanrateofstrainingfromastrain-timecurve,plottedforthepur