国际工程FIDIC条款公路施工700章材料要求-中英文对照

DIVISION700-MATERIALS第700局部–材料：SECTION701第701节CEMENT水泥TheContractorshallprovidesuitablemeansforstoringandprotectingcementagainstdampness.Cementwhichforanyreasonhasbecomepartiallysetorwhichcontainslumpsofcakedcementwillberejected.Cementsalvagedfromdiscardedorusedbagsshallnotbeused.承包商应提供适宜的手段贮存并保护水泥免受潮湿的影响。因任何原因而局部固化或含有水泥饼团的水泥为不合格。不得使用从丢弃或使用过的水泥袋中回收的水泥。701.1-PORTLANDCEMENT:硅酸盐水泥：PortlandcementshallconformtotherequirementsofASTMC150,TypeI.硅酸盐水泥应符合ASTMC150中第I类的要求。.701.2-NOTUSED:未使用701.3-BLENDEDHYDRAULICCEMENTS:混合水凝水泥：BlendedhydrauliccementshallconformtotherequirementsofASTMC595forPortlandBlast-FurnaceSlagCement,TypeIS,orPortland-PozzolanCement,TypeIP.混合水凝水泥应符合ASTMC595中对于对于第IS类硅酸盐高炉矿渣水泥的要求或是第IP类火山灰硅酸盐水泥的要求。701.4-MASONRYCEMENT:砌筑水泥：MasonryCementshallconformtotherequirementsofASTMC91.砌筑水泥应符合ASTMC91的要求。.SECTION702第702节FINEAGGREGATE细骨料702.1-FINEAGGREGATEFORPORTLANDCEMENTCONCRETE:硅酸盐水泥混凝土细骨料：702.1.1-GeneralRequirements:一般要求：Fineaggregateshallconsistofcrushedstone,manufacturedsand,oracombinationthereof,conformingtotherequirementsoftheseSpecifications.细骨料应由碎石、人工砂或是两者的混合物构成，并符合本《技术标准》的要求。TheminingofriverandseasandintheareasurroundingthesiteoftheWorksisgenerallyprohibitedbylocalregulation.PermitsforsuchmininghavetobeobtainedfromtheDivisionalSecretary.TheDesignConsultantsinvestigationshaveindicatedthatsuchlocalnaturalsourcesofsandwouldbegrosslyinsufficientfortherequirementsoftheWorks,andwouldbeconsequentinsignificantenvironmentalimpact.However,providedthatthenecessarypermitscouldbeobtainedfromtheappropriateauthorities(includingtheapprovaloftheCentralEnvironmentalAuthority)therewouldbenospecificobjectionontechnicalgroundstotheuseofsuchsourcesprovidedthatthephysicalcharacteristicsofthematerialproducedshallcomplywiththeSpecifications.Biddersshallbeawarethatthegrantingofappropriatepermitsbytheauthoritiesconcernedisunlikely,andtheEmployershallbearnoresponsibilityforthegrantingorrefusal(orsubsequentwithdrawalinthecaseofinitialgranting)ofpermitsandapproval.地方法规普通禁止在工程工地周围区域采集河砂或海砂。应从部门秘书处为采集河砂或海砂取得许可。咨询工程师进行了调查，说明砂子这类地方性自然资源远不够工程的要求，且会造成重大环境影响。然而，如果能从有关部门〔包括中央环境厅〕取得必要的许可，在技术层面没有特别反对使用此类资源的理由，但材料的物理特性应符合标准。招标人应了解，部门不太可能给予的相关许可，而且雇主应对于有无取得许可及批准不负有责任。Theterm“manufacturedsand〞referstofineaggregatederivedfromcrushingofrockconformingtotherequiredspecifications.“人工砂〞一词指捣碎到达标准要求岩石而得到的细骨料。702.1.2-DeleteriousSubstances:有害物质：TheMaximumpercentagesofdeleterioussubstancesshallnotexceedthelimitsbelow.有害物质最大含量不得超过以下限值。MATERIAL材料PERCENTbyWEIGHT重量百分比AmountfinerthanNo.200(75µm)sieveformanufacturedfineaggregate(AASHTOT11andT27).Amanufacturedfineaggregateisonewhichhasbeenreducedinparticlesizebycrushing细于No.200号(75µm)筛网人工细骨料〔AASHTOT11和T27〕的总量。人工细骨料指通过捣碎而减小颗粒大小的骨料。5AmountfinerthanNo.200(75µm)sieveforallothersands(determinedbyAASHTOT11andT27)细于No.200(75µm)筛网的其它砂子(根据AASHTOT11及T27测定)总量3Coalandotherlightweightdeleteriousmaterial(AASHTOT113)煤及其它轻质有害材料〔AASHTOT113〕0Friableparticles(AASHTOT113)1易碎颗粒〔AASHTOT113〕11LargerpercentagespassingtheNo.200(75µm)sieveinthefineaggregatefractionwillbepermittedifthepercentpassingtheNo.200(75µm)sieveinthecoarseaggregatefraction(703.4)islessthanthespecifiedmaximum.Innoevent,however,shallthepercentpassingtheNo.200(75µm)sieveinthetotalconcreteaggregatebegreaterthananamountwhichwouldexistifbothaggregatefractionscontainedtheirspecifiedmaximumpercentagepassingtheNo.200(75µm)sieve.假设粗骨料局部中通过No.200(75µm)筛网的百分比小于规定的最大值，那么允许细骨料局部中含量百分比大于上述限值但通过No.200(75µm)筛网的。然而在任何情况下，水泥骨料总量中通过No.200(75µm)筛网的百分比都不得大于两类骨料局部含有的通过No.200(75µm)筛网的最大百比分的总量。702.1.3-Soundness(DeterminedbyAASHTOT104):巩固性〔根据AASHTOT104测定〕:Whenthefineaggregateissubjectedtofivealternationsofthesodiumsulphatesoundnesstest,theweightedlossshallnotexceed10percentbyweight.假设细骨料要经过五轮酒石酸纳巩固性测试，损失的重量不得超过重量的10%。702.1.4-OrganicImpurities(DeterminedbyAASHTOT21):有机杂质〔根据AASHTOT21测定〕:Whenthefineaggregateissubjectedtotheorganicimpuritiestest,thecolorshallnotbedarkerthanthestandard.Intheeventacolordarkerthanthestandardisproduced,theacceptabilityofthematerialwillbedeterminedasspecifiedin702.1.5.细骨料接受有机杂质测试时，颜色不得暗于标准。假设出现了暗于标准的颜色，按的规定测定材料是否合格。702.1.5-MortarStrength(DeterminedbyAASHTOT71):砂浆强度〔根据AASHTOT71测定〕:Fineaggregatefailingtheorganicimpuritiestestshallbesubjectedtothetestformortarmakingproperties.ThefineaggregateshalldevelopacompressivestrengthattheageofsevendayswhenusingTypeIorIIcement,oratthreedayswhenusingTypeIIIcement,ofnotlessthan90percentofthestrengthdevelopedbyamortarpreparedinthesamemannerwiththesamecementandgradedsandhavingafinenessmodulusof2.4plusorminus0.10.未能通过有机杂质测试的细骨料应接受拌制砂浆的属性测试。在第7天时〔假设使用第I类或第II类水泥〕或是第3天时〔假设使用第III类水泥〕细骨料应构成的抗压强度不得小于以同样方式用同样水泥及细度系数2.4±0.10的级配砂拌制的砂浆的强度的90%。702.1.6-Grading:级配：ThefineaggregateusedfordevelopingaconcretemixdesignshallhaveanAof6.1plusorminus0.4.用于混凝土配料设计的细骨料的强度应到达A值6.1±0.4。ThegradationshallbedeterminedinaccordancewithAASHTOT27andT11.级配按AASHTOT27及T11进行。Thedeterminationof‘A’valueisgiveninthesecondparagraphofSub-Section702.1.6ofSection702ofVolume3,TechnicalSpecifications.However,thetypographicalerrorsinthesubjectparagrapharecorrectedasfollows:是否A值按《技术标准》第3册第702节之小节第二段进行测定。但，主题段落内的印刷错误如下纠正：The‘A’valueshallbedeterminedbyaddingthecumulativepercentagesbyweightofmaterialpassingeachofU.S.StandardSieveNos.37.5mm,19mm,9.5mm,4.75mm,2.36mm,1.18mm,30(600µm),50(300µm),100(150µm)and200(75µm)anddividingby100.A值按加上通过美国标准筛网No.37.5mm、19mm、9.5mm、4.75mm、2.36mm、1.18mm、30(600µm),50(300µm),100(150µm)及200(75µm)材料重量百分比的累计再除以100而测定。702.1.7-UniformityofGrading:级配均匀性：Thegradationlimitsgivenin702.1.6representtheextremelimitswhichshalldeterminesuitabilityofmaterialfromallsourcesofsupply.Thegradationofmaterialfromanyonesource,however,shallbereasonablyuniform.702.16中给出的级配限值反响了测定供给的所有资源中取得的材料的适宜性极限。然而从任何一种资源中取得的材料的级配应到达合理的均匀性。702.2-MORTARfineaggregate:砂浆细骨料FinemanufacturedaggregateshallmeettherequirementsofAASHTOM45,exceptdelete4.1through4.4andsubstitutethefollowing:人工细骨料应满足AASHTOM45的要求，但除去4.1至4.4并替换下面内容：Aggregateforuseinmasonrymortarshallbegradedwithinthefollowinglimits:用于砌筑砂浆的骨料应按以下限值进行级配：SIEVESIZEPERCENTPASSING筛分粒度过筛百分比SIEVESIZE筛分粒度PERCENTPASSING过筛百分比No.4(4.75mm)No.4(4.75mm)100No.8(2.36mm)90-100No.100(150µm)0-30No.200(75µm)0-10Forjointsthickerthan13mm,sandmeetingtherequirementsof702.1.1through702.1.5and702.6willbepermitted.对于厚于13mm的接缝，允许使用到达及702.6要求的砂子。702.3-FINEAGGREGATEFORASPHALTMIXTURES:用于沥青混合物的细骨料：FineaggregateforasphaltmixturesshallmeettherequirementsofASTMD1073,exceptthatthegradationrequirementswillbewaived.用于沥青混合物的细骨料应满足AASHTOD1073的要求，但其中级配要求作废。702.4-MINERALFILLERFORASPHALTMIXTURES:用于沥青混合物的矿物填料：MineralfillerforasphaltmixturesshallmeettherequirementsofASTMD242,modifiedasfollows:Mineralfillershallbefreefromharmfulorganicimpurities.Gradationrequirementswillbewaived.用于沥青混合物的矿物填料应满足AASHTOD242的要求，修订如下：矿物填料应无有害无机杂质，级配要求作废。702.5-LIGHTWEIGHTFINEAGGREGATEFORSTRUCTURALCONCRETE:用于结构混凝土的轻细骨料LightweightfineaggregateforstructuralconcreteshallmeettherequirementsofASTMC330.用于结构混凝土的轻细骨料应符合ASTMC330的要求。702.6-ALTERNATEGRADING:交替级配：Fineaggregateshallbewellgradedfromcoarsetofineandshallconformtothefollowingrequirements:细骨料应从粗到细仔细级配，并符合以下要求：SIEVESIZE筛分粒度PERCENTPASSINGBYWEIGHT过筛百分比din.(9.5mm)100No.4(4.75mm)95–100No.16(1.18mm)45–80No.50(300µm)10–30No.100(150µm)2–10SECTION703COARSEAGGREGATE第703节粗骨料703-GENERAL概述：Coarseaggregateshallconsistofcrushedstone,washedgravel(crushedoruncrushed),crushedslag,oranycombinationthereof,conformingtotherequirementsoftheseSpecifications.粗骨料应由碎石、洗净砂石〔捣碎或未捣碎的〕，碎渣是其任何组合物构成，并符合《技术标准》的要求。703.1-CRUSHEDSTONE:碎石：703.1.1-GeneralRequirements:一般要求：Crushedstoneshallconsistofparticlesofclean,hard,tough,durablerockfreefromadherentcoatings.碎石应由无粘性涂层的干净、坚实、牢固的岩石颗粒构成。703.1.2-DeleteriousSubstances:有害物质：Deleterioussubstancesshallnotexceedthelimitssetforthbelow:有害物质不得超过以下限值：MATERIAL材料%BYWEIGHT重量%Thinorelongatedpieces(determinedbyMETHODOFDETERMINATIONOFPERCENTOFTHINORELONGATEDPIECESINCOARSEAGGREGATE)薄片或长块〔根据《粗骨料中薄片或长块百分比测定方法》而测定〕5Shale(determinedbySTANDARDMETHODOFTESTFORPERCENTBYWEIGHTOFSHALEINCRUSHEDAGGREGATE)页岩〔根据《碎料中页岩重量百分比测试标准方法》测定〕1Coalandotherlightweightdeleteriousmaterial(determinedbyAASHTOT113)煤及其它轻质有害材料〔根据AASHTOT113测定〕0Friableparticles(determinedbyAASHTOT113)易碎颗粒〔根据AASHTOT113测定〕0.25703.1.3-PercentageofWear(AASHTOT96orASTMC535):磨损率〔AASHTOT96或ASTMC535〕：Crushedstoneshallhaveapercentageofwearnottoexceed40.碎石的磨损率不应超过40。703.1.4-Soundness(DeterminedbyAASHTOT104):巩固性〔根据AASHTOT104测定〕:Whensubjectedtofivecyclesofthesodiumsulphatetest,theweightedpercentageoflossshallbenotmorethantwelve.假设要经过五轮酒石酸纳巩固性测试，损失的重量不得超过重量的12%。703.2-GRAVEL:砾石：703.2.1-GeneralRequirements:一般要求：Gravelshallbecomposedofparticlesofhard,durablerock,thoroughlycleanandwellgradedinsize.Gravelshallmeettherequirementsof703.1.2,703.1.3and703.1.4.砾石应同坚硬牢固的岩石构成，充分干净，充分级配。砾石应到达、及的要求。703.2.2-CrushedParticles:碎粒：Thefollowingminimumrequirementsforpercentofcrushedparticles(determinedbySTANDARDMETHODOFTESTFORPERCENTCRUSHEDAGGREGATE)forthetypeofconstructionindicatedshallgovern:对于所示建筑物类型，以下针对于碎粒百分比的最低要求〔根据《碎料百分比测试标准方法》测定〕将适用：CrushedParticlesMinimumPercentbyWeightoftheGravelorBlendsRetainedonNo.4(4.75mm)SieveNo.4(4.75mm)筛网上留下的砾石或配料中碎粒重量最小百分比FRACTURE裂缝TYPEOFCONSTRUCTION建筑物类型ONEFACE一面TWOFACE两面BituminousConcreteBase1沥青混凝土根底1800BituminousConcreteWearing,PatchingandLevelling,Base2,Prime,Tack,SurfaceTreatments,WinterGradePatchingMixturesandaggregatesNo.7andsmallerinpenetrationmacadamandRoadMixBituminousPavements沥青混凝土磨损、修补及整平、底漆、根底2、轨道、外表处理、冬用级修补混合物及灌浆碎石和沥青路面混合材料中No.7及更细的骨料80BituminousConcreteSurfacesorWearingCoursesonallprojectsrequiringspecificskidresistantqualities所有工程中有特殊防滑要求的沥青混凝土外表或磨损层80703.2.3-PeaGravel:NotUsed豆粒砾石：未使用703.3-SLAG:NOtUsed炉渣：未使用703.3.1-SteelSlag:NotUsed钢渣：未使用703.3.2-ElectrometallurgicalSlag:NotUsed电治金渣：未使用703.3.3-PowerPlantSlag:NotUsed发电厂废渣：未使用703.4-GRADINGOFCOARSEAGGREGATES:粗骨料级配CoarseaggregateshallbeuniformlygradedtoconformtotherequirementsofTable703.4.ThegradationofcoarseaggregatesintheproductionofconcreteshallbecontrolledbytheAvalueasspecifiedin557.3and551.3.Inaddition,coarseaggregatestobeusedinPortlandcementconcreteshallhavenomorethanonepercentbyweightpassingtheNo.200(75µm)sieve,exceptthatthispercentagemaybeincreasedto1.5inthecaseofcrushedaggregateifthematerialfinerthantheNo.200(75µm)sieveconsistsofthedustoffracture,essentiallyfreefromclayorshale.ThegradationshallbedeterminedinaccordancewithAASHTOT27&T11.粗骨料应均匀级配以到达表703.4的要求。在拌制混凝土时，粗骨料的级别应按557.3及551.3规定的A值。此外，在硅酸盐水泥混凝土中使用的粗骨料，通过No.200(75µm)筛网的重量不应超过1%，如果是碎料，材料细于No.200(75µm)筛网，由裂缝灰构成，尤其是没有泥土或页岩，那么这一百分比可放宽至1.5%。级配应按AASHTOT27&T11测定。WhenthecoarseaggregateistobeusedinPortlandcementconcrete,largerpercentagespassingtheNo.200(75µm)sieveinthecoarseaggregatefractionwillbepermittedifthepercentpassingtheNo.200(75µm)sieveinthefineaggregatefraction(702.1)islessthanthespecifiedmaximum.Innoevent,however,shallthepercentpassingtheNo.200(75µm)sieveinthetotalconcreteaggregatebegreaterthananamountwhichwouldexistifbothaggregatefractionscontainedtheirspecifiedmaximumpercentagepassingtheNo.200(75µm)sieve.假设粗骨料用于硅酸盐水泥混凝土，假设细骨料局部(702.1)中含量百分比大于上述限值但通过No.200(75µm)筛网小于规定的最大值，可以放宽粗骨料局部通过No.200(75µm)筛网的百分比，然而在任何情况下，水泥骨料总量中通过No.200(75µm)筛网的百分比都不得大于两类骨料局部含有的通过No.200(75µm)筛网的最大百比分的总量。Table703.4showsthegradationsforcoarseaggregatesrequiredbyAASHTOM43.表703.4显示了AASHTOM43要求的粗骨料级配。703.5-LIGHTWEIGHTCOARSEAGGREGATEFORSTRUCTURALCONCRETE:用于结构混凝土的轻量粗骨料LightweightcoarseaggregateforstructuralconcreteshallmeettherequirementsofASTMC330.用于结构混凝土的轻量粗骨料应符合ASTMC330的要求。.

TABLE703.4-STANDARDSIZESOFCOARSEAGGREGATES(AASHTOM43)Amountsfinerthaneachlaboratorysieve(squareopenings),percentagebyweightSize#Nominalsizesquareopenings1009075635037.5251912.59.5(4.75)1(90to37.5)10090to10025to600to150to5210090to10035to700to150to52410090to10025to600to100to5310090to10035to700to150to535710095to10035to7010to300to5410090to10020to550to150to546710095to10035to7010to300to551009010020to550to100to55610090to10040to8510to400to150to5

Size#Nominalsizesquareopenings(37.5)(25)(19)(12.5)(9.5No.4(4.75)No.8(2.36)No.16(1.18)No.50(300µm)No.100(150µm)57(25.0to4.75)10095to10025to600to100to56(19to9.5)10090to10025to550to150to567(19to4.75)10090to10020to550to100to568(19to2.36)10090to10030to655to250to100to57(12.5to4.75)10090to10040to700to150to578(12.5to2.36)10090to10040to755to250to100to58(9.5to2.3)10085to10010to300to100to589(9.5to1.18)10090to10020to555to300to100to5916(4.75to1.18)10085to10010to400to100to510(4.75to0)10085to10010to30

TABLE703.4-STANDARDSIZESOFCOARSEAGGREGATES表703.4–粗骨料标准粒径(AASH至M43)Amountsfinerthaneachlabora至rysieve(squareopenings),percentagebyweight细于各实验室标准筛网(方孔)的总量，重量百分比粒径#标称粒径方孔1009075635037.5251912.59.5(4.75)1(90至37.5)10090至10025至600至150至5210090至10035至700至150至52410090至10025至600至100至5310090至10035至700至150至535710095至10035至7010至300至5410090至10020至550至150至546710095至10035至7010至300至551009010020至550至100至55610090至10040至8510至400至150至5

粒径#标称粒径方孔s(37.5)(25)(19)(12.5)(9.5No.4(4.75)No.8(2.36)No.16(1.18)No.50(300µm)No.100(150µm)57(25.0至4.75)10095至10025至600至100至56(19至9.5)10090至10025至550至150至567(19至4.75)10090至10020至550至100至568(19至2.36)10090至10030至655至250至100至57(12.5至4.75)10090至10040至700至150至578(12.5至2.36)10090至10040至755至250至100至58(9.5至2.3)10085至10010至300至100至589(9.5至1.18)10090至10020至555至300至100至5916(4.75至1.18)10085至10010至400至100至510(4.75至0)10085至10010至30Ininches(millimetres),exceptwhereotherwiseindicated.NumberedsievesarethoseoftheUnitedStatesStandardSieveSeries.除非另有规定，以英寸为单位(毫米)。编号的筛网为美国标准筛网系列。Screenings.筛余物SECTION704第704节STONEANDCRUSHEDAGGREGATE石料及碎料704.1-STONEFORMASONRY:砌筑石料：Stoneforcoursedmasonryshallbetough,soundanddurable,resistanttoweatheringaction,reasonablyfinegrained,uniformincolor,andfreefromseams,cracks,pyriteinclusionsorotherstructuraldefects.Thestoneshallhaveacompressivestrengthofnotlessthan34.5MPa.Stoneshallbeofsuchcharacterthatitcanbetrulywroughttosuchlinesandsurfacesasmayberequired.用于层石砌体的石料应硬实、完整、牢固，抗风化作用，颗粒细度合理，颜色均一，无接缝、裂痕，黄铁矿或其它结构性缺陷。石料的抗压强度应不小于34.5MPa。石料应具有能按具体砌成线条或外表的特性。704.2-STONEFORSTONEPITHCHING:砌石护坡石料：Stoneofriprapshallconsistoffieldstoneorroughunhewnquarrystoneasnearlyrectangularinsectionasispracticable.Thematerialshallhaveamaximumweightedlossof30percentwhensubjectedtofivecyclesofsodiumsulphatesoundnesstest,AASHTOT104.乱石块应由其截面尽可能为正方形的散石或粗糙毛石构成。接受五轮AASHTOT104酒石酸纳巩固性测试后，重量损失不得超过30%。704.3-STONEFORGABIONS:格宾网石料：Materialforgabionsshallconsistofrock,fieldstone,unhewnquarrystoneorriverbedstone.Thedimensionsoftherockorstonefillingsshallbesuchastopreventlossofmaterialthroughmeshopeningsandaccomplishamasswithaminimumamountofvoids.Thematerialshallhaveamaximumweightedlossof30percentwhensubjectedtofivecyclesofsodiumsulphatesoundlesstest,AASHTOT104.格宾网材料应由岩石、散石、粗糙毛石或河床石构成。岩石或填石的尺寸应大小适宜，防止材料通过网眼散落并且构成块体其罅隙最小。接受五轮AASHTOT104酒石酸纳巩固性测试后，重量损失不得超过30%。704.4-DUMPEDROCKGUTTER:加湿岩石槽：Thematerialfordumpedrockguttershallberockcontainingacombinedtotalofnotmorethan15percentothersuitablematerial,asdeterminedbyvisualinspection.用于加湿岩石槽的材料应为含有总计不超过15%的其它适宜材料的岩石，通过目测即可。Visualinspectionshallbeusedtodeterminethattherockwillconformtothefollowingweightrequirements:通过目测测定岩石是否符合以下重量要求：ThicknessofGutter,mm槽厚，mm70PercentoftheWeightofMaterialShallConsistofStonesWeighingBetweentheFollowingLimits:材料重量的70%应由重量间于以下限值之间的石块构成。300mm300mm20-45kg20-45kg450mm450mm25-70kg25-70kg600mm600mm30-90kg30-90kg750mm750mm45-115kg.66845-115kg.668704.5-SPECIALROCKFILL:特殊石填料：Specialrockfillmaybelimestoneorsandstonehavingamaximumweightedlossof30percentwhensubjectedtofivecyclesofsodiumsulphatesoundnesstest,AASHTOT104.ThematerialusedforSpecialRockFillshallnotbelimitedtolimestoneorsandstone.RockofalternativegeologicaloriginwillbeacceptableprovideditcomplieswiththephysicalcharacteristicsprescribedintheSpecificationsforSpecialRockFill.Metallurgicalslagorbrokenconcrete,fromasourceapprovedbytheEngineer,maybefurnished.特殊石填料应为接受AASHTOT1045轮酒石酸纳巩固性测试后重量损失不超过30%的石灰石或沙岩。用作特殊石填料的材料不限于石灰石或沙岩。其它地质成因的岩石也可，只要符合特殊石填料标准中规定的物理特性即可。可提供经工程师批准的出处得来的治金渣或混凝土碎块。TherockshallhavethedimensionsinaccordancewiththeContractDocuments.岩石的尺寸应按合同文件。ThematerialusedforSpecialRockFillshallnotbelimitedto“limestoneorsandstone〞.RockofalternativegeologicaloriginwillbeacceptableprovideditcomplieswiththephysicalcharacteristicsprescribedintheSpecificationsforSpecialRockFill.]用于特殊石填料的材料不应限于“石灰石或沙岩〞。其它地质成因的岩石也可，只要符合特殊石填料标准中规定的物理特性即可。704.6-AGGREGATEFORBASEORSUBBASECOURSE:用于根底或底基层的骨料：AggregateforCrushedBaseCourseshallbeClass1aggregateinaccordancewithSection704oftheTechnicalSpecifications.用于基层碎块的骨料应为符合《技术标准》第704节的1级骨料。704.6.1-General:概述：AggregateforCrushedBaseCourseshallbeClass1aggregate.用于基层碎块的骨料应为1级骨料。Thematerialshallconsistofgravel,crushedgravel,crushedstone,crushedslag,oranycombinationofthesematerialsuniformlyblendedtoconformtotherequirementsof704.6.2,withthefollowingexception:LosAngelesabrasionisnotrequiredforblastfurnaceslag.Naturalormanufacturedsandmaybeusedasacomponentoftheblend.Whengravelistobeusedinstabilized(treated)baseorsubbaseconstruction,itneednotbecrushed.Whenusedinanunstabilizedbaseorsubbaseconstruction,thegravelshallbecrushedasspecified.材料应由砾石、碎砾石、碎石、碎渣、或其任意组合构成，混合均匀，符合的要求，但以下情况例外：不要求对鼓风炉渣进行洛杉机磨损测试。可采用天然或人工砂子做为配料成分。假设要在稳定〔处理〕基层或底基层构造中采用砾石，无须捣碎。假设用于非稳定〔处理〕基层或底基层构造中，应按要求捣碎砾石。WhentheContractorelectstoblendmaterials,eachcomponentoftheblendshallmeetthequalityrequirementsof704.6.2.Bladeorroadmixingwillnotbeallowed.假设承包商选择拌制材料，各成分应到达的质量要求。不允许叶片搅拌或路拌。Whenshouldersarespecified,naturalsandmaynotbeusedasashouldercomponent.假设规定了路肩，不可将天然砂石做为路肩成分。704.6.2-Gradation,Quality,andCrushedParticleRequirements:级配、质量及碎粒要求：MaterialshallbesampledinaccordancewithAASHTOT248,AggregateSamplingProcedures.材料应按AASHTOT248骨料抽样程序进行抽样。Whengravelisusedinanunstabilizedconditionandincombinationwithothertypesofaggregate,itshallproduceacombinedmaterialhavingaminimumof80percentone-facefractureasdeterminedbyweightofparticlesretainedontheNo.4(4.75mm)sieve.Whengravelisusedinanunstabilizedconditionandalone,itshallhaveaminimumof80percentone-facefractureasdeterminedbyweightofparticlesretainedontheNo.4(4.75mm)sieve.假设砾石用于非稳定条件下，并与其它骨料合用，根据No.4(4.75mm)筛网上截信的颗粒重量测定，构成的组合材料至少应具有80%的单面裂缝。假设砾石用于非稳定条件下，不与其它骨料合用，根据No.4(4.75mm)筛网上截信的颗粒重量测定，至少应具有80%的单面裂缝。704.6.3-Sampling,TestingandAcceptanceProcedure:取样、测试及验收程序：MaterialshallbesampledinaccordancewithAASHTOT248AggregateSamplingprocedures.Frequencyofsamplingandtestingandplottingofgradationtestdatawillbeinaccordancewithestablishedprocedures.材料应按AASHTOT248骨料抽样程序进行抽样。抽样、测试及绘制级配测试数据的时间间隔应按既定的程序进行。MaterialfailingtocomplywiththeSpecificationrequirementswhensampled,tested,andevaluatedinaccordancewiththeaboveproceduresshallberemovedandreplacedattheContractor'sexpense,or,attheoptionoftheEngineer,maybeleftinplacewithreducedpayment.按以上程序进行抽样、测试、评估，发现不符合标准要求的材料，应予以去除并更换，由承包商承当费用，或者是由工程师决定，选择保存材料，减扣支付款。TABLE704.6.2A–GRADATIONREQUIREMENTS表704.6.2A–级配要求GradationAmountsFinerThanEachLaboratorySieve(SquareOpenings),%ByWeight细于各实验室标准筛网(方孔)的级配总量，重量百分比Aggregate骨料(200)(63)(50)(37.5)(19)#4(4.75)#40(42.5µm)#100(150µm)#200(75µm)110050–9020–505–200–7210080–10035–7510–3041005–9520–605–350–10510030–900-15610050-10025–7010-453–280–25790-1000-5Withintermediatesizesbetween150mmand100mmrepresented反映了介于150mm与100mm之间的中等粒径30810080–10035–7510-404–14910080-9550–7020-40TABLE704.6.2B-QUALITYREQUIREMENTS表704.6.2B–质量要求AggregateClass骨料级别LosAngelesAbrasion,洛杉矶磨损Percent,Max.最大百分比SodiumSulphateSoundness,酒石酸纳巩固性PercentMax.最大百分比Liquid液体LimitMax.最大限值PlasticityIndex,塑性指数Max.最大值DeleteriousMaterial有害材料PercentMax.最大百分比1501225652501225654502565525656302565710(byvisualobservation)10〔目测〕850122565950122565704.6.4-TestMethods:测试方法：LosAngelesAbrasion洛杉矶磨损AASHTOT96,ASTM535Soundness(SodiumSulphate,5cycles)巩固性〔酒石酸纳，5轮〕AASHTOT104LiquidLimit液限AASHTOT89PlasticityIndex塑性指数AASHTOT90DeleteriousMaterials有害材料ASTMC295,AASHTOT113,AASHTOT113,STANDARDMETHODOFTESTFORPERCENTBYWEIGHTOFSHALEINCRUSHEDAGGREGATEAASHTOT113,《碎料中页岩重量百分比测试标准方法》Gradation级配AASHTOT11和T27704.7-FILTERMATERIAL:过滤材料：Filtermaterialshallconsistofcrushedfineaggregate,otherapprovedinertmaterial,oracombinationthereof,havinghard,strong,durableparticles.Thematerialshallcontainnotmorethanatotaloffivepercentcoal,claylumps,shale,softfragments,organicmatter,andotherlocaldeleterioussubstances.过滤材料应由细碎骨料、其它惰性材料或其组合构成，颗粒坚硬、强韧、牢固。材料所含煤、泥块、页岩、软碎片、有机质以及其它局部有害物质不超过5%。Thematerialshallconformtothefollowinggradation:材料应符合以下级配标准：U.S.StandardSieveSizeU.S.标准筛分粒度PercentPassing,byWeight过筛百分比，重量50mm1004.75mm65–100425m(No.40)25–5075m(No.200)0–25704.8-SHOTROCK:崩落岩石：Shotrockshallbelimestone,sandstone,orotherinorganicmaterialacceptabletotheEngineer,havingdimensionssimilartothatwhichexistsafterfinalblastingatthequarrysiteandpriortocrushing.Itshallcontainmaterial.thatwouldgenerallyberetainedona150mmsieve,andnotlargerthanthatwhichcouldbetailgatedfromasingleaxle7to9Mgdumptruck.Inaddition,some250to300mmmaterialshallberepresentedasanintermediatesize.Shotrockshallhaveamaximumweightedlossof30percentwhensubjectedtofivecyclesoftheSodiumSulphateSoundnesstest,AASHTOT104.崩落岩石应为石灰石、沙岩或工程师批准的其它无机材料，尺寸约为矿区经过最终鼓风后而在捣碎前的尺寸。崩落岩石含有的材料应大体上能截留在150mm筛网上，但不大于单轴7-9Mg泥头车紧附后档板颗粒的尺寸。此外，局部250-300mm材料应做为中等粒径。崩落岩石接受五轮AASHTOT104酒石酸纳巩固性测试后，重量损失不得超过30%。AcceptanceforgradationshallbeonthebasisofaletterofcertificationfromtheProducerverifyingthatthesizesspecifiedarerepresented.等级验收应依据承包商的书面证明，即规定的粒径都有表达。SECTION705第603节ASPHALTMATERIALS沥青材料705GENERAL概述：Asphaltsshallbemadebyrefiningofpetroleumandshallbefreefromtarortarproducts.TherespectivetypesandgradesshallmeettheSpecificationrequirements.沥青应通过石油炼制，不掺杂焦油或焦油产品。其类型和级别应分别到达标准要求。AsphaltsshallbesampledinaccordancewithAASHTOT40.Whenasphaltmaterialisfurnishedbyasupplierwhoisnotcertified,thesuppliershallberequiredtohaveeachbatchorlotofmaterial,tobefurnishedtotheEngineer,sampledbyanEngineer-approvedinspectionagency,inaccordancewithASTMD2234E105andshallhavethesamplestestedforcompliancewiththegoverningSpecificationinanEngineer-approvedlaboratory.沥青应按AASHTOT40抽样。沥青假设由未取得资格的供给商提供的，供给商应将每批沥青提交给工程师，由工程师认可的检验机构按ASTMD2234E105进行抽样检查，并由工程师安排在程师认可的实验室里按适用的标准进行测试。Measurementofthevolumeofasphaltmaterialsshallbebasedonthevolumeofthematerialsat(15.5°C).Volumesmeasuredathigherorlowertemperaturesshallbecorrectedtothevolumesofthematerialat(15.5°C)usingthecoefficientsofexpansiongivenbelow.沥青材料份量应在15.5°C情况下材料份量测取。高于或低于此温度下测得的份量应采取下面给出的扩张系数修正至15.5°C下的份量。TEMPERATURECONVERSIONFACTORS温度换算系数Material材料Coefficient系数AsphaltEmulsion沥青乳液0.00025(0.00045)AsphaltCement沥青水泥0.00035(0.00062)Cut-backEmulsifiedAsphalt稀释乳化沥青0.0004(0.0007)ApplicationTemperatures:应用温度：Unlessotherwiseindicatedordirected,therangeswillbeusedasguideforapplicationtemperaturesforthevariousasphaltmaterials.Fieldconditionsmayrequiretemperaturesoutsidetheseranges.除非另有说明或指示，所述范围做为各种沥青材料应用温度的指导温度。在现场条件下，可能要求超过这些范围的温度。TABLE705-APPLICATIONTEMPERATURES表705–应用温度TypeandGradeofMaterial材料类型和级别Application应用温度范围〔摄氏度〕Asphalt’s沥青Spray喷洒Mix混合MC-25036-11736-117RS-121-60RS–252-85HFRS–252-85MS-1andMS-222-7122-71HFMS-222-7122-71SS-1andSS-1hSS-1和SS-1h22-7122-71AEM-127-5227-52AEM-249-7149-71AEM-360-8260-82AEM-471-8871-88CRS-152-85CRS-152-85CMS-2andCMS-2hCMS-2和CMS-2h22-7122-71CSS-1andCSS-1hSS-1和SS-1h22-7122-71AsphaltPrimerforDamproofingandWaterproofing防潮及防水沥青透层10-27AsphaltforDamproofingandWaterproofing防水沥青透层149-177AsphaltCement沥青水泥AC–5141-177121-163AC–10141-177121-163AC–20141-177121-163705.1-WINTERGRADECUT-BACKASPHALT:冬用稀释沥青ThismaterialshallconformtotherequirementsspecifiedforMC-250inAASHTOM82andinadditionshallmeettherequirementsofAASHTOT182..本材料应符合AASHTOM82中为MC-250规定的要求，并到达AASHTOT182的要求。TABLE705.1–ASPHALTEMULSION表705.1–沥青乳液SpecificationDesignation标准名称CBAEPrimerCBAE底漆AEM-1FurolViscosityat25°C25°C时赛氏重油粘度30-10040-250CoatingTest涂层测试Note1注1Note2注2WaterContent(percent)水分〔百分比〕3–83–8ResiduebyDistillation(percent)蒸馏残留物〔百分比〕45+50+ResiduePenetration25°C100g5sec25°C，100g，5秒残渣针入度50–200ResidueSolubilityin