雨课堂学堂在线学堂云《Introduction to European and American Pavement Design Standards（长安）》单元测试考核答案

第1题WhichofthefollowingoptionsareincludedinAmericanStandards?AShellBMCHWCASTMDEnS正确答案：AC第2题ThestandardsofBritainandFrancearethesameastheEns,sothestandardsofBritainandFrancearealsothesame.第3题Whichofthefollowingdesignmethodsismainlyusedforasphaltpavementdesign?AShellBPCACASTMDAsphaltInstitute正确答案：AD第4题WhichAmericanmethodisusedinthedesignofconcretepavement?APCABShellCASTMDAsphaltInstitute第5题WhatpartsarethesubgradeinChina'sroadstructure?AUpperEmbankmentBLowerEmbankmentCUpperRoadbedDLowerroadbed正确答案：ABCD第6题WhichmethodsintheUSAcanbeusedinbothpavementdesign?AShellBAASHTOCMEPDGDPCA正确答案：BC第1题Whichofthefollowingisnotafunctionofpavement?ADistributethetrafficloadingBProtectingtheenvironmentCProvidevehicleaccessDProvidessaferiding第2题Pavementsareclassifiedbystructure____,____,____,____正确答案：:RigidPavements正确答案：:FlexiblePavements正确答案：:CompositePavements正确答案：:GravelPavements第3题Whichofthefollowingdescribesflexiblepavementsincorrectly?APavementscanreflectthedeformationofthebaseandsubsequentlayerstothesurface.BItisastructurethatdistributestrafficloadstressesintothesoil(subgrade).CLoadsaretransferredincompressionthroughthecontactpointsofthegranularmaterial.DAflexiblepavementisastructurethatmaintainsclosecontactwiththesubgradeanddistributesloadstothesurfacelayer.第4题Whichofthefollowingdescriptionsiscorrect?AThesurfacelayerisnotthelayerincontactwithtrafficloads.BThesurfacelayerpreventsexcesssurfacewaterfromenteringthebase,subbaseandbaseofthelowerlayer.CTopstructurallayerissometimessubdividedintotwolayers：wearingcourse，Intermediate/BinderCourse.DThewearingcoursecanberemovedandreplacedaftertrafficwear.正确答案：BCD第5题Whichofthefollowingisincorrectaboutsubbasecourse？AMinimizestheintrusionoffinesfromthesub-gradeintothepavementstructure.BThematerialqualityofthesubbaseisgenerallyhigherthanthatofthebasecourse,butlowerthanthatofthesubgradesoil.CAsub-basecoursealwaysneededorused.DThesubbasecourseisbetweenthebasecourseandthesub-grade.正确答案：BC1.2.2RigidPavementStructures第1题Whichstructurallayercarriestheloadontheflexiblepavement?ASurfacecourseBBasecourseCSubgradeDAlloftheabove第2题Whatrequirementsshouldbemetforeachstructurallayeroftherigidpavement?ADrainagecapacityBCarryingcapacityCResistancetoslipDAbrasionresistant正确答案：AB第3题Leanconcreteasarigidpavementbasedoesnotneedconstructionjoints.第4题Themostcommondiseasesofrigidpavementare？ACrackBRutCPanelfractureDRoadsubsidence正确答案：AC第5题Whatarethedisadvantagesoftherigidpavement?AConstructiontimeislongBPoorcomfortCPavementpronetocrackingDNoiseislarger正确答案：ABCD第6题Whatarethefunctionsofthebaselayerofrigidpavement?AStructuralsupportBDrainageimprovementCConvenientforconstructionDBearingtrafficload正确答案：ABCD2.1Introdution第1题InUK,roadsareclassifiedasmajorroadsandminorroads.Theformerincludes____and____roads,andthelatterincludesB,Cand____.正确答案：:Motorways正确答案：:A正确答案：:unclassifiedUroads第2题ThemajorroadsinUKaresplitinto____and____,theformerofwhicharemanagedbygovernmentalauthoritiesandthelatterarebylocalauthorities.正确答案：:trunkroads正确答案：:principalroads第3题Themajorroadsmakeupthemostoftheproportionofthetotallengthandalsocarrythemostofthetotalroadtraffic.第4题The____includesallcurrentstandards,advicenotesandotherdocumentsrelatingtothedesign,assessmentandoperationoftrunkroads,includingmotorways.正确答案：:DesignManualofRoadsandBridges第5题TheDMRBincludes15volumesandanintroduction,inwhichvolume7isconcernedwith____.正确答案：:PavementDesignandMaintenance2.2PreambleandTrafficAssessmentinDMRBVolume7第1题Cappingisasubgrade____layer,protectingthesubgradefromdamage.正确答案：:improvement第2题Formationistheleveluponwhich____isplacedandthesub-formationisthetopof____levelifacappingisused.正确答案：:subbase正确答案：:subgrade第3题FoundationinUKpavementincludestheunderlyingsubgradesoilandcappinglayer(ifused).第4题ThestandardaxleinUKisadoptedas100KN.第5题ThedesignperiodfornewroadinUKis______years.A20B30C40D50第6题Thecommercialvehicle(CV)categoriesinUKinclude____,OGV1andOGV2,inwhichthepercentageofOGV2shouldnotbelessthan____.正确答案：:PSV正确答案：:70%第7题InUK,____isusedtoconvertdifferentaxleloadstothenumberofstandardaxles.正确答案：:wearfactor2.3PavementFoundationDesign第1题Thedesignsubgradesurfacemodulusisbasedonthelong-termCBRofthesubgrade.第2题ThedesignclassofthefoundationinUKisdeterminedaccordingtothe____termfoundationsurfacemodulus.正确答案：:long第3题Therestrictedfoundationdesignissuitabletoallfoundationclasses.第4题Thedifferentlinesinthethicknessdesignchartsforrestrictedfoundationrepresentthematerialstiffnessforvariouslayers.第5题Theperformancefoundationdesignmustcheck____and____.正确答案：:subgradeverticalstrain正确答案：:deflectionofthefoundation2.4PavementDesign第1题FlexiblepavementsinUKincludeflexiblepavementswithan____baseandan____base.正确答案：:asphalt正确答案：:HBGM第2题Continuouslyreinforcedconcretepavement(CRCP)shouldbedesignedwithanasphaltoverlayofminimumthicknessof____mm,andcontinuouslyreinforcedconcretebase(CRCB)shouldbewithanasphaltoverlayof____mm.正确答案：:30正确答案：:100第3题Forflexiblepavementswithanasphaltbase,thebaseandbindercourseshouldusethesamematerialtype,otherwisethedesignthicknessshallbebasedontheAC40/60lineinthenomograph.第4题Thethicknessderivedfromthenomographforconcretepavementisbasedonthepresenceofa1m-wideedgestriportiedshoulder,otherwisethedesignthicknessfortheconcretelayershallbeincreasedby____mm.正确答案：:30第5题Fornewrigidpavementdesign,onlyclass____orclass____foundationcanbeused.正确答案：:3正确答案：:42.5PavementConstructionandMaintenance第1题Beforethewideningworks,oneimportanttaskistoevaluatetheconditionofthe____.正确答案：:existingpavement第2题AstheclimateofUKishumid,itissuggestedtoassessthe____resistanceandriddingqualityoftheexistingpavementwithaviewtoimprovementwherenecessary.正确答案：:skidding第3题Wherethecarriagewayistobewidenedon-line,the____underoldandnewpavementsshouldbemaintained.正确答案：:drainagepaths第4题Wherewideningasphaltpavementsinsimilarconstruction,layersshouldbe____and____tokeyintotheoldconstruction.正确答案：:cutback正确答案：:benched第5题Methodstoaccelerateconstructionandrepairofconcretepavementsinclude_____.AusingrapidhardeningcementsBIncreasingcementcontentsCReducingwater-cementratioDAdoptingrationalcuringmethod正确答案：ABCD3.1Introductionandtrafficvolumecalculation第1题WhatisthedesignlifeforVRS(mainnationalroadsandhighways)inFrance?A10yearsB20yearsC30yearsD40years第2题InFrance,whatistheloadofthereferenceaxleusedforpavementdesign?A120kNB130kNC140kND150kN第3题WhatisthedesignlifeforVRNS(othernationalroads)inFrance?A10yearsB20yearsC30yearsD40years第4题Deformationscalculatedunderthereferenceaxlehelpengineersassessthestructuralintegrityandperformanceofthepavement.第5题Allowablelimitsofthematerialscomposingthepavementarenotconsideredduringpavementdesign.3.2.1DetaileddesignprocedureusingCatalogue--PartI第1题Thickbituminouspavementsareoftenusedonhigh-volumeroads,highways,andairportrunwaysbecausetheycanwithstandheavytrafficloadsandprovidegoodskidresistanceanddurability.第2题Thedeterminationofpavementplatformsupportconsiderstheupperandlowerpartsoftheearthworks,aswellasthethicknessoftheformationlayerabovePST.第3题Deviationfromtheprescribedmaterialtypesspecifiedinthecatalogueispermittedduringthepavementdesignprocess.第4题TheplatformclassinFrenchpavementdesigndeterminesthethicknessandcompositionofpavementlayersforsufficientperformanceandlongevityunderexpectedtrafficandenvironmentalconditions.第5题Theuseofhydraulicbindersinthebaselayerofroadpavementshasnoadvantagesanddoesnotofferanybenefitsintermsofload-bearingcapacity,durability,andcostsavings.3.2.2DetaileddesignprocedureusingCatalogue--PartII第1题IftheIAvalueexceedstheIRvalueinthefrost-thaweffectcheckduringthepavementdesignprocess,itindicatesthattheallowablefrozenindexishigherthanthenaturalfrozenindex,andthedesignprocesscanproceed.第2题Inthepavementcross-sectiondesign,thethickness"HND"representingtheslowlaneside.第3题Inthepavementcross-sectiondesign,thethickness"HNG"alwaysrepresentsthefastlaneside.第4题Boththewearingcourseandthebindercourseplayimportantrolesinthepavementstructure,withthewearingcourseprovidingsurfacecharacteristicsforsafedriving,andthebindercourseactingasaprotectivelayerforthebase.第5题Thesurfacelayerofapavementservesmultipleimportantfunctions,andsometimestrade-offsneedtobemadetoprioritizespecificfunctionsbasedonthecircumstances.4.1Introduction第1题WhichofthefollowingisnottheroadcategoryinGermanyAFederalmotorwayBNationalroadsCMainpublicroadsDPrincipalroad第2题Thenationalroadsareoftenprefixedwithletter"L"inGermany第3题NorthGermanyisfavoredwithaoceanicclimate.第4题RDOAsphalt09isanempiricaldesignstandardwhileRStO01isandmechanicalanalysisstandard第5题TheroadstructureinGermanymaybedividedintothesuper-structure,thesub-structureandthelowerstructure.4.2TrafficAnalysis第1题WhatisthestandardaxelloadinGermany?A60kNB80kNC100kND120kN第2题TheAverageloadspectrumquotientqBMisafactorsimilartotheequivalentaxleloadfactorinChina’scode.第3题ThedesignlifeforanewroadintheGermanyis20years第4题TheAveragedailytrafficvolumerepresentedbyDTV(SV)isdifferentwiththeAnnualaveragedailytrafficshortasAADTinChina’scode.第5题Theslopefactorisdeterminedbythemaximumlongitudinalslope,andthehighertheslope,thegreaterthefactorwillbe.4.3PavementDesignMethodsinGermany第1题Thesubgradetypecanbedeterminedbythe()ofthesubgradesoil.AcompressivestrengthBparticlesizeCdensityDfrostsensitivity第2题Thefrostprotectionlayershouldbeconsideredtobesetinthesubstructureofpavement第3题Asphaltsurfaceplusasphaltbaseplusfrost-protectionlayerandsubgradeisatypicalcombinationforasphaltpavementinGermany第4题PermanentdeformationandfatigueperformancemustbecheckedinthedesignprocedureinGermany第5题“Non-wovenfabrics”wasmentionedinwhichofthefollowingstandardAMEPDGBShellMethodCGermanStandardDBritishStandard5.1IntroductiontoAASHTODesignGuide第1题AASHTORoadtestswerecarriedoutbyAASHTOinthelate1960s.第2题TheAmericanAssociationofStateHighwayandTransportationOfficials（AASHTO）DesignStandardisaprofit,nonpartisanassociation.第3题AASHTODesignStandardincludesdesignprocedurefornewconstructionandrehabilitationofexistingpavements.第4题TheobjectiveofAASHTOroadtestswastodeterminehowtrafficcontributedtothedeteriorationofhighwaypavements.第5题ThemainUSpavementdesignstandardsinclude:AAASHTOBMEPDGCAsphaltInstituteDRStO12正确答案：ABC5.2PartI:PavementDesign&ManagementPrinciples第1题Apavementinitialserviceabilityindexpi=4.2andthecorrespondingterminalserviceabilityindexpt=2.5.Ifthepavementanalysisperiodis8.5yearsandthelossoftheserviceabilityduetotheenvironmentaleffectsis0.56.ThelossoftheserviceabilityduetotrafficloadingisA1.14B1.70C1.94D2.26第2题Theconceptofstructurenumber(SN)wasfirstproposedinwhichnationalstandard?AUKBFranceCGermanyDUSA第3题AASHTODesignStandardappliesthesamedesignequationforflexiableandrigidpavements.第4题AASHTOtestmethodT274isusedtodetermine:AresilientmodulusofroadbedsoilBelasitcpropertiesofsoilCserviceabilityindexDdrainagecoefficient第5题Initialserviceabilityisanestimatebyuseranddependentonlocalconditions(intheAASHTOroadtests,pi=____forflexiblepavementsand____forrigidpavements.正确答案：:4.2正确答案：:4.55.3.1DesignRequirements第1题ThestandardaxleloadsintheUSAandGermanyareA80kNand100kNB80kNand130kNC100kNand80kND100kNand130kN第2题SelectCORRECTstatementsabouttheAASHTODesignGuideAAtotalofsixtwo-laneloopsalongthefuturealignmentofinterstate80BStructuralnumber(SN)isappliedtorigidpavementstructuredesignCBothtrafficandenvironmentalconditionsaresufficientlyconsideredDThestandardaxleloadis100kN第3题TheDDisadirectionaldistributionfactor,expressedasaratio,thataccountsforthedistributionofESALunitsbydirection,e.g.,east-west,north-south,etc.ExperiencehasshownthatDpmayvaryfrom0.3to0.7,dependingonwhichdirectionis“loaded”andwhichis“unloaded”.第4题ThetruckfactorissumoftheESALfactorsofallaxlesonthetruck.第5题thew^18isthe____unitspredictedforaspecificsectionofhighwayduringtheanalysisperiod(fromtheplanninggroup).正确答案：:cumulativetwo-directional18-kipESAL5.3.2HighwayPavementStructuralDesignforFlexiblePavement第1题GivenlayercoefficientsofAClayerasphaltconcrete(AC),baselayerGradedMacadam(GM),andsubbaselayergravelsands(GS)are0.4,0.2,and0.1,thedrainagecoefficientsforbaselayerandsubbaselayerare1.2and1.1,respectively,selectpotentialstructuralcombinationswhosestructurenumber(SN1)isequaltoorlargerthan2.2A4inAC+8inGM+12GSB3inAC+8inGM+7GSC4inAC+8inGM+10GSD6inAC+10inGM+10GS第2题SelectCORRECTstatementsabouttheAASHTODesignGuideAAtotalofsixtwo-laneloopsalongthefuturealignmentofinterstate80BStructuralnumber(SN)isappliedtorigidpavementstructuredesignCBothtrafficandenvironmentalconditionsaresufficientlyconsideredDThestandardaxleloadis100kN第3题Considerroadbedswelling&frostheaveeffectsonserviceabilitylossandtheneedforfutureoverlaysbythefollowingprocedure:ASelectanappropriatestructuralnumber(SN)fortheinitialpavement.BSubtractthisenvironmentalserviceabilitylossfromthedesiredtotalserviceabilitylossisusedtoestablishthecorrespondingtrafficserviceabilityloss.CSelectatrialperformanceperiodthatmightbeexpectedundertheswelling/frostheaveconditionsanticipated.DEstimatethecorrespondingtotalserviceabilitylossduetoswellingandfrostheave(ΔPSISW,FH).正确答案：ACDB第4题Thestructuralnumberrequiredovertheroadbedsoilshouldbecomputed.Inthesameway,thestructuralnumberrequiredoverthesubbaselayerandthebaselayershouldalsobecomputed,usingtheapplicablestrengthvaluesforeach.Byworkingwithdifferencesbetweenthecomputedstructuralnumbersrequiredovereachlayer，themaximumallowablethicknessofanygivenlayercanbecomputed.第5题Iftheanalysisperiodis20years(ormore)andthispracticalmaximumperformanceperiodislessthan20years,theremaybeaneedtoconsider____(i.e.,plannedrehabilitation)inthedesignanalysis.正确答案：:stageconstruction5.3.3HighwayPavementStructuralDesignforRigidPavement第1题WhichofthefollowingparametersarenotthemaincomponentinrigidpavementdesignusingAASHTO?ALoadtransferBPCCelasticmodulusCStructurenumberDDrainagecoefficient第2题TheTL(transitionline)innomographtodeterminerigidpavementslabthicknesscanbeignored.第3题AASHTOdevelopedanexcelspreadsheettodeterminerigidpavementslabthicknessaswell.Thespreadsheetisanintegrationoftheequation.第4题Therearetwomethodstodeterminetherequiredportlandcementconcreteslabthickness(D)ingeneral,withequationorthroughnomograph.第5题Slightlydifferentfromthenomographusedforflexiblepavementthickness,morescalesareneededforslabthicknessdetermination,yieldinga____.正确答案：:twonomograph6.1IntroductiontoMEPDG（Mechanistic-EmpiricalPavementDesignGuide）第1题WhatareincludedinthenewrigidpavementandPCCoverlaydesignstrategy?AJPCPandCRCPBJPCPOverlaysCCRCPOverlaysDRestorationofJPCP正确答案：ABCD第2题Inputsfortraffic,andasphalt,concrete,andunboundmaterialscanbeprovidedinthreehierarchicallevels,HowisLevel2ofthesedefined?AInputsareestimatedfromcorrelationsorregressionequations.BAllinputsaremeasureddirectly.CInputsbasedon“best-estimated”ordefaultvalues.Drandominput第3题ThedesigninputparametersforMEPDGaredividedintothreeclasses,withthethirdclasshavingthehighestinputaccuracy第4题TheEnhancedIntegratedClimaticModeldatabaseinMEPDGisderivedfromMERRA2withNARR.第5题WhenutilizingMEPDGfordataanalysis,theanalysisisperformedinaniterativemannerbasedonan____approach.正确答案：:incrementaldamage6.2M-EmodelsandMEPDGsoftware第1题Intheformula△C=A*△Kn*(k*βt)n+1，meaningof△K?AChangeinthestressintensityfactorduetoacoolingcycle.BChangeinthecrackdepthduetoacoolingcycle.CCalibrationparameter.DFractureparametersfortheasphaltmixture.第2题Indistressorperformanceindicators(ACpavement),Whattypesofreflectioncracksareincluded?ATransverseCrackingBTransverseReflectionCrackingCFatigueReflectionCrackingDTop-DownCracking正确答案：BC第3题ThesoftwarereleasedbyMEPDGsince2004todatecanbecategorizedintoseveralversions?A2B3C4D5第4题MeaningofgreensymbolsinoveralldescriptionusingMEPDGsoftware?AInputerrorBDefaultvalueswillbeusedforthedesignCTheseinputsarestillrequiredbytheprogramtoexecutethedesignprocessDAllinputsarewithintheexpectedrange第5题WhenutilizingtheMEPDGsoftware,thestepsare,inorder,asfollowsNewProject(Trialdesign)、Flexiblepavement、Baselayer、____、Climatedata、Tools、____、Results-PDF(Excel)fileoutput.正确答案：:Trafficparameters正确答案：:Running6.3PavementDesignandAnalysiswithMEPDG第1题Whatisthepurposeofcalibration?AToreflectagencypoliciesregarding.BToknowpavementconditionatwhichsometypeofmajorrehabilitationactivityorreconstructionisrequired.CTorecalibratethefactorsineachdistressmodelthroughLevel1~3.DTosatisfydesignProcedures.第2题WhichofthefollowingoptionsaretheinputsforMEPDGanalysis?AMateriaparametersBTrafficparametersCClimateparametersDInteractionparameters正确答案：ABCD第3题ObtainallinputsfortrialdesignisthethirdstepofdesignproceduresofMEPDG.第4题TocaculateDistressandIRIdesigncriteria,weneeduse:AR=P[DistressoverDesignPeriodBR=P[DistressoverDesignPeriod>CriticalDistressLevel]CR=P[IRIoverDesignPeriodDR=P[IRIoverDesignPeriod>CriticalIRILevel]正确答案：AC第5题Whichofthefollowingoptionsisnotoneofthethree-stagesofcalibrationfordistressmodel?AEvaluationandvalidationBDistressandIRIdesigncriteriaCLocalcalibrationbyusinglimitedlocalLTPPdatabaseorroadtestsectionsDLocalcalibrationbyusingdatafrompavementmanagementsystem(PMS)第6题Whichofthefollowingoptionsaretheparametersforclimateparameters?AHumidityBTemperatureCInteractionDDensity正确答案：AB第7题ESALsisoneofmaterialparametersofinputsforMEPDGAnalysis.6.4ExampleApplicationofMEPDG第1题WhenappllyingMEPDG,typicalM-Edesignmethodwithmulti-factorsareconsidered.第2题WhenappllyingMEPDGforeffectsoftraffic,wedonotneedtouseAAADTTBIRI(in/mi)CTime(month)DClimate第3题IntheapplicationofMEPDGforeffectsofpav'tlayerthickness,asthetimegrowing,ruttingdecreases.第4题EffectsofvehicledistributionisoneofapplicationexamplesofMEPDG,asthetimegrowing,totalruttingsAIncreaseBDecreaseCRemainunchangedDNoneoftheabove第5题IntheapplicationofMEPDGforeffectsoftraffic,underthesametimecondition,whichAADTTcounterpartsthebiggestbaserutting?A4500B3000C6000D1500第6题WhichofthefollowingsistrueaboutapplicationofMEPDG?AMEPDG—thecurrentdesignstandardofUSABTypicalM-Edesignmethodwithmulti-factorsconsideredCMaybeusedfordesign&predictionanalysispurposesDFreenow正确答案：ABC7.1ShellPavementDesignMethod第1题ThemainfunctionofSPDMincludes()APredictionofmechanicalpropertiesofasphaltorasphaltmixtureBStress&strainanalysisofpavementstructureCPavementthicknessdesignDPavementruttingprediction正确答案：ABCD第2题WhatarethestructuralassumptionsforthesurfacelayerandthebaselayerASemi-infinitebodyBHomogeneousCIdenticalthicknessDInfinitelargealonghorizontaldirection正确答案：BCD第3题TwomaincriterionofSPDMindices____,____正确答案：:asphaltlayertensionstrain正确答案：:compressionstrainonthetopofsubgrade第4题TwoSecondarycriterionofSPDMindices____,____正确答案：:Cement-stabilizedbasebottomtensionstressorstrain正确答案：:Totaldeflecionofpavement第5题TheStandardAxleLoadandtireradiuofSPDMare____,____,respectively.正确答案：:80KN正确答案：:105mm7.2DesignprocedurewithSPDM第1题WhatisthefullnameofBANDS____正确答案：:BitumenandAsphaltNomographsDevelopedbyShell第2题WhichofthefollowingdesignprocedureisNOTincludedinSPDMdesignguide?ABANDSBBISARCRUTTINGDDISEASA第3题ThetargetofBISARanalysisistodetermine()APavementlifeBlayerthicknessCstressDStrain第4题BANDsonlyappliedfororiginalasphalt第5题AsphaltMixStiffnessindices().AAsphaltstiffnessSbitBVolumetricratioofasphaltbindertomixtureVbitCVolumetricratioofaggregateVaggDPenetrationindex(PI)正确答案：ABC8.1TrafficAnalysisandMaterials第1题WhatisspecialaboutVersion9ofMS-1(HighwayandStreetAsphaltPavementThicknessDesign)?ATheM-Emethodwasadopted.BDevelopedbasedonAASHTORoad,WASHOandUKfieldtestdata.CCP-1DAMAandaseriesofdesigndrawingswereproduced.DUpdatedCP-1DAMAandthicknessdesignmanual.正确答案：ACD第2题WhatarethecalculationstepsofESALs?AADTBTruckfactor(Tf)CLanecoefficient(L)/Directioncoefficient(D)/trafficincrementrate(G).DAADT正确答案：ABC第3题Whatarethestepsinvolvedinpavementdesignforanygiventraffic?ASelectionofmaterialstobeusedforconstruction.BThicknessrequirementsforeachmaterialselectedforuse.CConstructionrequirements,includingsuchfactorsasmixdesignandcompaction.DDeterminethedisposalmeasuresofsubgrade.正确答案：ABC第4题Thedesignchartsinthismanualcallforasubgraderesilientmodulus,whichcanbedeterminedfromalaboratorytestinaccordancewithproceduresdescribedintheAsphaltInstitute'sSoilsManual(MS-10).第5题Whatarethemaincontrolindexesofsubgradesoil?ADegreeofcompactionordrydensityofsubgradesoil.BCompressivestrengthofsubgradesoil.CThedeformationforearthroadbed.DThetemperatureofthesoilbase.8.2StructuralDesignandEnvironmentalEffects第1题ThecurrentasphaltpavementdesignspecificationsofChi