- N +

粗集料檢測檢驗認證測試

檢測報告圖片

檢測報告圖片

粗集料檢測CMA報告成分分析檢測中心可以為您提供材料成分分析、指標檢測、性能測試等服務(wù)。檢測報告可以提高消費者對您產(chǎn)品的信賴。

檢測項目

壓碎值;巖石抗壓強度;表觀密度;堆積密度;含泥量;堅固性;有機物含量;吸水率;針片狀顆粒含量;針、片狀顆粒含量;泥塊含量;壓碎指標;卵石含泥量、碎石泥粉含量;軟弱顆粒含量;空隙率;顆粒級配;氯離子含量;堿活性;堿骨料反應(yīng)(堿-硅酸反應(yīng)砂漿長度法);含水率;硫化物和硫酸鹽含量;毛體積相對密度;堿骨料反應(yīng)(堿-硅酸反應(yīng)快速法);不規(guī)則顆粒含量;洛杉磯磨耗損失;表干密度

檢測范圍

石(粗集料);粗集料

檢測標準

地方標準DB36/T676-2012江西省高速公路瀝青路面粗集料水洗技術(shù)規(guī)程【適用范圍】

江西省地方標準;

【中國標準分類】

P66交通運輸工程

【國際標準分類】

93.080.20-道路建筑材料

地方標準DB37/T1391-2009公路工程水泥混凝土粗集料技術(shù)標準【適用范圍】

山東省地方標準;

【中國標準分類】

Q10建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國際標準ISO7033-1987混凝土的細集料和粗集料.單位體積顆粒質(zhì)量和吸水性的測定.比重瓶法【適用范圍】

Specifiesamethodforthedeterminationoftheparticlemass-per-volumeandthewaterabsorptionoffineandcoarseaggregatesforconcrete.Themethodisbasedontheuseofapyknometerforthedeterminationofthevolumeoftheaggregateparticles.Coversalsodefinitionsapparatusandequipmentsamplingprocedurecalculationsandtestreport.

【中國標準分類】

Q10建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC127-2015粗集料密度、相對密度(比重)和吸收性的試驗方法【適用范圍】

1.1 Thistestmethodcoversthedeterminationofrelativedensity(specificgravity)andtheabsorptionofcoarseaggregates.Therelativedensity(specificgravity)adimensionlessquantityisexpressedasoven-dry(OD)saturated-surface-dry(SSD)orasapparentrelativedensity(apparentspecificgravity).TheODrelativedensityisdeterminedafterdryingtheaggregate.TheSSDrelativedensityandabsorptionaredeterminedaftersoakingtheaggregateinwaterforaprescribedduration.1.2 ThistestmethodisnotintendedtobeusedwithlightweightaggregatesthatcomplywithSpecificationC332GroupIaggregates.1.3 ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4 Thetextofthistestmethodreferencesnotesandfootnotesthatprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthistestmethod.1.5 Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsifanyassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC127-2007粗集料密度、相對密度(比重)和吸收性的試驗方法【適用范圍】

1.1Thistestmethodcoversthedeterminationoftheaveragedensityofaquantityofcoarseaggregateparticles(notincludingthevolumeofvoidsbetweentheparticles)therelativedensity(specificgravity)andtheabsorptionofthecoarseaggregate.Dependingontheprocedureusedthedensity(kg/m3(lb/ft3))isexpressedasoven-dry(OD)orasapparentdensity.Likewiserelativedensity(specificgravity)isexpressedasODSSDorasapparentrelativedensity(apparentspecificgravity).TheODdensityandODrelativedensityaredeterminedafterdryingtheaggregate.TheSSDdensitySSDrelativedensityandabsorptionaredeterminedaftersoakingtheaggregateinwaterforaprescribedduration.

1.2Thistestmethodisusedtodeterminethedensityoftheessentiallysolidportionofalargenumberofaggregateparticlesandprovidesanaveragevaluerepresentingthesample.DistinctionismadebetweenthedensityofaggregateparticlesasdeterminedbythistestmethodandthebulkdensityofaggregatesasdeterminedbyTestMethodC29/C29Mwhichincludesthevolumeofvoidsbetweentheparticlesofaggregates.

1.3Thistestmethodisnotintendedtobeusedwithlightweightaggregates.

1.4ThevaluesstatedinSIunitsaretoberegardedasthestandardforconductingthetests.ThetestresultsfordensityshallbereportedineitherSIunitsorinch-poundunitsasappropriatefortheusetobemadeoftheresults.

1.5Thetextofthistestmethodreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthistestmethod.

Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC127-2001粗集料的密度、比重和吸收性的標準試驗方法【適用范圍】

1.1Thistestmethodcoversthedeterminationoftheaveragedensityofaquantityofcoarseaggregateparticles(notincludingthevolumeofvoidsbetweentheparticles)asappropriatefortheusetobemadeoftheresults.

1.5Thetextofthistestmethodreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthistestmethod.

1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC535-2012用洛杉磯磨耗和沖擊試驗機測定大規(guī)格粗集料抗碎裂的試驗方法【適用范圍】

Thetesthasbeenwidelyusedasanindicatoroftherelativequalityorcompetenceofvarioussourcesofaggregatehavingsimilarmineralcompositions.Theresultsdonotautomaticallypermitvalidcomparisonstobemadebetweensourcesdistinctlydifferentinorigincompositionorstructure.Assignspecificationlimitswithextremecareinconsiderationofavailableaggregatetypesandtheirperformancehistoryinspecificenduses.

1.1Thistestmethodcoverstestingsizesofcoarseaggregatelargerthan19mm(x00BE;

in.)forresistancetodegradationusingtheLosAngelestestingmachine(Note1).

Note

18212;Aprocedurefortestingcoarseaggregatesmallerthan37.5mm(1x00BD;

in.)iscoveredinTestMethodC131.

1.2

Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundvaluesgiveninparenthesesareforinformationonly.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC535-2003用洛杉磯磨耗試驗機測定大規(guī)格粗集料抗磨性和抗沖擊性的標準試驗方法【適用范圍】

1.1Thistestmethodcoverstestingsizesofcoarseaggregatelargerthan19mm(3/4in.)forresistancetodegradationusingtheLosAngelestestingmachine(1).

Note18212;Aprocedurefortestingcoarseaggregatesmallerthan37.5mm(11/2in.)iscoveredinTestMethodC131.

1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

1.3ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundvaluesgiveninparenthesesareforinformationonly.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

93.080.20-道路建筑材料

國外標準ASTMD692-2000(2004)瀝青鋪路混合料用粗集料的標準規(guī)范【適用范圍】

1.1Thisspecificationcoverscrushedstonecrushedhydraulic-cementconcretecrushedblast-furnaceslagcrushedgravelcrushedexpandedshalecrushedexpandedclayandcrushedexpandedslatesuitableforuseinbituminouspavingmixturesasdescribedinSpecificationsD3515orD4215.

Note18212;Otherslagshavingdemonstratedasatisfactoryservicerecordmaybeused.

1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Inch-poundunitsshowninparenthesesareforinformationonly.

1.3Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC1646/C1646M-2008a用快速凍融法對摻氣混凝土中粗集料抗凍性評定用試樣進行制作及養(yǎng)護的規(guī)程【適用范圍】

Thispracticeprovidesstandardrequirementsforevaluatingfrost-susceptiblecoarseaggregateinair-entrainedconcretesubjectedtofreezingandthawinginaccordancewithTestMethodC666/C666M.

Concretecontainingfrost-resistantpastemaynotberesistanttofreezingandthawingifitcontainscoarseaggregatethatbecomescriticallysaturated.Anaggregateparticleisconsideredtobecriticallysaturatedwhenthereisinsufficientunfilledporespacetoaccommodatetheexpansionofwaterthataccompaniesthefreezing.

ThepotentialofthecoarseaggregatetocausedamageduetocyclesoffreezingandthawingisevaluatedbyTestMethodC666/C666M.

1.1Thisspecificationcoversmaterialsforuseinhydraulic-cementconcretemixturestobeplacedbyshotcreting.Itdoesnotcovermixingplacementcuringorprotectionoftheconcreteplacedbyshotcreting.

1.2Thisspecificationcoversmaterialsforbothwet-mixanddry-mixshotcreting.

1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.

1.4

Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthestandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.15-礦物材料和產(chǎn)品

國外標準ASTMC1646/C1646M-2007粗集料中扁顆粒、長顆粒或扁長顆粒的標準試驗方法【適用范圍】

Thispracticeprovidesstandardrequirementsforevaluatingfrost-susceptiblecoarseaggregateinair-entrainedconcretesubjectedtofreezingandthawinginaccordancewithTestMethodC666/C666M.

Concretecontainingfrost-resistantpastemaynotberesistanttofreezingandthawingifitcontainscoarseaggregatethatbecomescriticallysaturated.Anaggregateparticleisconsideredtobecriticallysaturatedwhenthereisinsufficientunfilledporespacetoaccommodatetheexpansionofwaterthataccompaniesthefreezing.

ThepotentialofthecoarseaggregatetocausedamageduetocyclesoffreezingandthawingisevaluatedbyTestMethodC666/C666M.

1.1Thispracticecoversproceduresformakingandcuringtestspecimensforevaluatingfrostresistanceofnormal-weightcoarseaggregatesinair-entrainedconcreteinaccordancewithTestMethodC666/C666MProcedureAorB.

1.2Thevaluesstatedineitherinch-poundorSIunitsshallberegardedseparatelyasstandard.TheSIunitsareshowninbrackets.Thevaluesstatedineachsystemmaynotbeexactequivalents;thereforeeachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnonconformancewiththestandard.

1.3Thispracticedoesnotpurporttoaddressallthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.(Warning-Freshhydrauliccementitiousmixturesarecausticandmaycausechemicalburnstoskinandtissueuponprolongeduse.)

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

93.080.20-道路建筑材料

國外標準ASTMD6155-2001瀝青鋪路混合物用非傳統(tǒng)粗集料的標準規(guī)范【適用范圍】

1.1Thisspecificationcoverstheuseofcoarseaggregatesnottraditionallyusedinbituminouspavingmixtures.ThesenontraditionalaggregatescanbedescribedasanyaggregateotherthanthosedescribedinSpecificationsD692D693D1139andD5106(crushedstonesteelfurnaceslagandcrushedgravel)suitableforuseinbituminouspavingmixturesasdescribedinSpecificationsd3515orD4215.

1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.15-礦物材料和產(chǎn)品

國外標準ASTMD6928-2006小型德威爾裝置中粗集料耐磨細性的標準試驗方法【適用范圍】

TheMicro-Devalabrasiontestisatestofcoarseaggregatetodetermineabrasionlossinthepresenceofwaterandanabrasivecharge.Manyaggregatesaremoresusceptiblewhenwetthandryandtheuseofwaterinthistestincorporatesthisreductioninresistanceindegradationincontrasttosomeothertestswhichareconductedondryaggregate.Thetestresultsarehelpfulinevaluatingthetoughness/abrasionresistanceofcoarseaggregatesubjecttoabrasionwhenadequateinformationisnotavailablefromservicerecords.

TheMicro-Devalabrasiontestisusefulfordetectingchangesinpropertiesofaggregateproducedfromanaggregatesourceaspartofaqualitycontrolorqualityassuranceprocess.

1.1ThismethodcoversaprocedurefortestingcoarseaggregateforresistancetoabrasionusingtheMicro-Devalapparatus.

1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.

1.3Thetextofthismethodreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthetestmethod.

1.4Thisproceduremayinvolvehazardousmaterialsoperationsandequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns國外標準ASTMD6155-2019瀝青鋪設(shè)混合物用非傳統(tǒng)粗集料規(guī)格【適用范圍】

1.1

 Thisspecificationcoverstheuseofcoarseaggregatesnottraditionallyusedinasphaltpavingmixtures.ThesenontraditionalaggregatescanbedescribedasanyaggregateotherthanthosedescribedinSpecifications

D692/D692M

D693

D1139/D1139M

and

D5106

(crushedstoneandcrushedgravel)suitableforuseinasphaltpavingmixturesasdescribedinSpecification

D3515

or

D4215

.

1.2

 Thetextofthisspecificationreferencesnotesandfootnotesthatprovidesexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.

1.3

 ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.

Note1:

 

SievesizeisidentifiedbyitsstandarddesignationinSpecification

E11

.Thealternativedesignationgiveninparenthesesisforinformationonlyanddoesnotrepresentadifferentstandardsievesize.

1.4

 Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itisthe

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

93.080.20-道路建筑材料

國外標準ASTMD692/D692M-2015瀝青鋪路混合料用粗集料的規(guī)格【適用范圍】

1.1 ThisspecificationcoverscrushedstoneasdescribedinSpecificationsD3515orD4215.Note1: Otherslagshavingdemonstratedasatisfactoryservicerecordmaybeused.1.2 ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;thereforeeachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3 Thetextofthisstandardreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthestandard.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

93.080.10-道路建筑

國外標準ASTMD6155-2015瀝青鋪設(shè)混合物用非傳統(tǒng)粗集料規(guī)格【適用范圍】

1.1 Thisspecificationcoverstheuseofcoarseaggregatesnottraditionallyusedinbituminouspavingmixtures.ThesenontraditionalaggregatescanbedescribedasanyaggregateotherthanthosedescribedinSpecificationsD692D693D1139andD5106asdescribedinSpecificationsD3515orD4215.1.2 Thetextofthisspecificationreferencesnotesandfootnotesthatprovidesexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthespecification.1.3 ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.Note1: SievesizeisidentifiedbyitsstandarddesignationinSpecificationE11.Thealternativedesignationgiveninparenthesesisforinformationonlyanddoesnotrepresentadifferentstandardsievesize.1.4 Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

93.080.20-道路建筑材料

國外標準ASTMC136/C136M-2014細集料和粗集料篩析試驗方法【適用范圍】

1.1 Thistestmethodcoversthedeterminationoftheparticlesizedistributionoffineandcoarseaggregatesbysieving.1.2 Somespecificationsforaggregateswhichreferencethistestmethodcontaingradingrequirementsincludingbothcoarseandfinefractions.Instructionsareincludedforsieveanalysisofsuchaggregates.1.3 Units—ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;thereforeeachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.Note1: SievesizeisidentifiedbyitsstandarddesignationinSpecificationE11.Thealternativedesignationgiveninparenthesesisforinformationonlyanddoesnotrepresentadifferentstandardsievesize.SpecificationE11citesthefollowingwithrespecttoSIunitsversusinch-poundunitsasstandard.“ThevaluesstatedinSIunitsshallbeconsideredstandardforthedimensionsofthesieveclothopeningsandthewirediametersusedinthesievecloth.Thevaluesstatedininch-poundunitsshallbeconsideredstandardwithregardtothesieveframeps”andcovers.1.4 Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns國外標準ASTMC131/C131M-2014粗集料密度、相對密度(比重)和吸收性的試驗方法【適用范圍】

1.1Thistestmethodcoversthedeterminationoftheaveragedensityofaquantityofcoarseaggregateparticles(notincludingthevolumeofvoidsbetweentheparticles)thedensity(kg/m3(lb/ft3))isexpressedasoven-dry(OD)andabsorptionaredeterminedaftersoakingtheaggregateinwaterforaprescribedduration.1.2Thistestmethodisusedtodeterminethedensityoftheessentiallysolidportionofalargenumberofaggregateparticlesandprovidesanaveragevaluerepresentingthesample.DistinctionismadebetweenthedensityofaggregateparticlesasdeterminedbythistestmethodandthebulkdensityofaggregatesasdeterminedbyTestMethodC29/C29Mwhichincludesthevolumeofvoidsbetweentheparticlesofaggregates.1.3ThistestmethodisnotintendedtobeusedwithlightweightaggregatesthatcomplywithSpecificationC332GroupIaggregates.1.4ThevaluesstatedinSIunitsaretoberegardedasthestandardforconductingthetests.ThetestresultsfordensityshallbereportedineitherSIunitsorinch-poundunitsasappropriatefortheusetobemadeoftheresults.1.5Thetextofthistestmethodreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthistestmethod.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhea

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMD6928-2010用超小型戴佛磨損試驗儀測定粗集料耐磨損性的試驗方法【適用范圍】

TheMicro-Devalabrasiontestisatestofcoarseaggregatetodetermineabrasionlossinthepresenceofwaterandanabrasivecharge.Manyaggregatesaremoresusceptibletoabrasionwhenwetthandryandtheuseofwaterinthistestincorporatesthisreductioninresistancetodegradationincontrasttosomeothertestswhichareconductedondryaggregate.Thetestresultsarehelpfulinevaluatingthetoughness/abrasionresistanceofcoarseaggregatesubjecttoabrasionwhenadequateinformationisnotavailablefromservicerecords.

TheMicro-Devalabrasiontestisusefulfordetectingchangesinpropertiesofaggregateproducedfromanaggregatesourceaspartofaqualitycontrolorqualityassuranceprocess.

1.1ThistestmethodcoversaprocedurefortestingcoarseaggregateforresistancetoabrasionusingtheMicro-Devalapparatus.

1.2ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.

1.3Thetextofthismethodreferencesnotesandfootnoteswhichprovideexplanatorymaterial.Thesenotesandfootnotes(excludingthoseintablesandfigures)shallnotbeconsideredasrequirementsofthetestmethod.

1.4

Thisproceduremayinvolvehazardousmaterialsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.15-礦物材料和產(chǎn)品

國外標準ASTMD4791-2010扁平顆粒和長顆粒或粗集料中扁平顆粒和長顆粒的測試方法【適用范圍】

Theparticlesshapeofcourseaggregatesinfluencesthepropertiesofsomeconstructionmaterialsandmayaffecttheirplacementandconsolidation.

Thistestmethodprovidesameansforcheckingcompliancewithspecificationsthatlimitsuchparticlesortodeterminetherelativeshapecharacteristicsofcoarseaggregates.

1.1Thistestmethodcoversthedeterminationofthepercentagesofflatparticleselongatedparticlesorflatandelongatedparticlesincoarseaggregates.TwoproceduresMethodAandMethodBarepresentedinthisstandard.MethodAisareflectionoftheoriginalprocedureasdevelopedpriortoSuperpaveandisintendedforallnon-Superpaveapplications.MethodBisacomparisonofthemaximumparticledimensiontotheminimumparticledimensionandisintendedforusewithSuperpavespecifications.

1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.

1.2.1

Exception

8212;

(

RegardingsievesperSpecification

E11)ThevaluesstatedinSIunitsshallbeconsideredstandardforthedimensionsofthewireclothopeningsandthediameterofthewiresusedinthewirecloth.Whensievemeshsizesarereferencedthealternateinch-pounddesignationsareprovidedforinformationpurposesandenclosedinparenthesis.

1.3

Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

國外標準ASTMC131-2006通過使用洛杉磯機器測量磨損與沖擊對小尺寸粗集料抗裂解性的試驗方法【適用范圍】

Thistesthasbeenwidelyusedasanindicatoroftherelativequalityorcompetenceofvarioussourcesofaggregatehavingsimilarmineralcompositions.Theresultsdonotautomaticallypermitvalidcomparisonstobemadebetweensourcesdistinctlydifferentinoriginorstructure.Assignspecificationlimitswithextremecareinconsiderationofavailableaggregatetypesandtheirperformancehistoryinspecificenduses.

1.1Thistestmethodcoversaprocedurefortestingsizesofcoarseaggregatesmallerthan37.5mm(11/2in.)forresistancetodegradationusingtheLosAngelestestingmachine(Note1).

Note18212;Aprocedurefortestingcoarseaggregatelargerthan19.0mm(3/4in.)iscoveredinTestMethodC535.

1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundvaluesgiveninparenthesesareforinformationonly.

Thisstandarddoesnotpurporttoaddressallofthesafetyconcernsassociatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.

【中國標準分類】

Q13建材產(chǎn)品

【國際標準分類】

91.100.30-混凝土和混凝土制品

檢測流程步驟

檢測流程步驟

溫馨提示:《粗集料檢測檢驗認證測試》內(nèi)容僅為部分列舉供參考使用,百檢網(wǎng)匯集眾多CNAS、CMA、CAL等資質(zhì)的檢測機構(gòu)遍布全國,更多檢測需求請咨詢客服。

返回列表
上一篇:濕巾檢測檢驗認證測試
下一篇:石材檢測檢驗認證測試