第1題Thesubgradeisthefoundationofthepavement,providingsupportforthepavement;thepavement,locatedontopofthesubgrade,protectstheroadsurface.第2題Thefeaturethatshowstheupsanddownsofthehighwayandgroundis().APlanviewBLongitudinalsectionCCrosssection第3題Thefeaturethatshowsthedirectionofthehighwayis().APlanviewBLongitudinalsectionCCrosssection第4題Accordingtothefillingandexcavationofthesubgrade,itsstructuralformsaredividedinto().AEmbankmentBCuttingCSemi-fillingandsemi-cutroadbedDZero-fillandcutroadbed正確答案：ABCD第5題Thelongitudinalprofileoftheroadisgenerallycomposedof().AStraightslopesectionBVerticalcurveCFlatslopesectionDHorizontalcurve正確答案：AB第6題Thehorizontalalignmentoftheroadisgenerallycomposedof().AStraightlineBTransitioncurveCCircularCurveDVerticalCurve正確答案：ABC第1題Thewearofthepavementmainlycomesfrom().AVerticalForceBHorizontalForceCImpactDVibration第2題Asphaltpavementwillexhibitthefollowingphenomenonundersubmergedconditions,itwill().ACauseItsVolumetoExpandBWeakentheAdhesionBetweenAsphaltandAggregateCReduceItsVolumeDEnhancetheAdhesionBetweenAsphaltandAggregateEReducethePhysicalandMechanicalPropertiesofAsphaltMixtures正確答案：ABE第3題Undertheverticalloadofthewheels,thepavementwillmainlygenerateshearstress.第4題Themainnaturalfactorsthataffecthighwaysinclude().AWaterBTemperatureCTrafficLoad正確答案：AB第5題Themainvehicleloadsactingonthehighwayinclude().AVerticalLoadBHorizontalLoadCImpactLoadDVacuumLoad正確答案：ABCD1.3MainContentandRequirementsofHighwayMaintenance第1題Highwaymaintenanceshouldactivelyutilizemanagementsystemsforpavements,bridges,tunnels,etc.,andestablishdatabases.Thisisarequirementforthescientificdevelopmentof()andanecessaryconditionforthescientificdecision-makingofhighwaymaintenance.ANetworkEraBDatabaseEraCInformationEraDBigDataEra第2題Theoverhaulprojectisacomprehensiverepairofthe()carriedout()tofullyrestoretheoriginaltechnicalconditionofthehighway.AMajorDamageBPeriodicCGeneralDamageDRegular正確答案：AB第3題Implementthepolicyof"preventionfirst,combinedpreventionandcontrol,"strengthenpreventivemaintenance,andenhancethehighway'sabilitytoresistdisasters.第4題AccordingtotheMinistryofTransport's"HighwayMaintenanceEngineeringManagementRegulations,"highwaymaintenanceprojectsaredividedinto()fourcategories.AMinorMaintenanceBMediumRepairCMajorRepairDReconstruction正確答案：ABCD第5題Highwaymaintenanceworkmustadheretothepolicyof().APreventionFirstBCombinationofPreventionandTreatmentCOnlyTreatment,NoPrevention正確答案：AB第6題Themediumrepairprojectistheregularrepairandreinforcementofthegeneraldamagetothehighwayanditsfacilities.第7題Thereconstructionprojectisaprojectthatimprovesthetechnicalgradeofthehighwayanditsfacilitiestomeettheexistingtrafficcapacity.第8題Minorrepairsinvolvetheregularmaintenanceandrepairofthehighwayanditsfacilities,addressingminordamage.第9題Highwaymaintenanceshouldvigorouslypromotemechanizationinhighwaymaintenance.第10題Majorrepairprojectsinvolveperiodiccomprehensiverepairsofsignificantdamagetohighwaysandtheirfacilities,aimingtofullyrestorethemtotheoriginaltechnicalstandards.2.1ContentandRequirementsofSubgradeMaintenance第1題Non-compliancewithconstructionregulationsisoneofthemaincausesofsubgradedamage,anditincludes().AImproperFillingSequenceBInsufficientSoilCompactionCLarge-ScaleBlastingNearSlopeDNon-compliancewithOperationProcedures正確答案：ABCD第2題Unreasonabledesignisoneofthemaincausesofsubgradedamage,anditincludes().ASubgradeCross-SectionDimensionsDoNotMeetRequirementsBSubgradeFillHeightLessThanMinimumFillHeightCLackofNecessaryDrainageFacilitiesDLackofNecessaryProtectiveandRetainingStructures正確答案：ABCD第3題Thesubgrade,asthesupportingstructureofthepavement,musthavesufficientstrength,stability,anddurability.第4題Subgradesettlementreferstosignificantsinkingofthesubgradeinthe()direction.AVerticalBHorizontal第5題Thesubgradeisthefoundationofthepavement.第6題()istheexposedpartofthesubgrade,whichisvulnerabletonaturalfactors.AShoulderBSlopeSurface正確答案：AB2.2.1MaintenanceofShoulders第1題Forsectionswitha()slope,strengthenthepavementdrainagetopreventrainwaterfromwashingtheslopeface.ASteepBGentle第2題Theshouldercrossslopeshouldbesmoothandappropriate,withthehardshoulderhavingthesamecrossslopeasthepavement.第3題Thehighwayshouldershouldmaintain(),withanappropriatecrossslopeandsmoothdrainage.ALevelBSolidCSimultaneouslyEquippedwithHardShoulderandSoftShoulder正確答案：AB第4題Thecrossslopeoftheearthshouldershouldbeslightlysmallerthanthatofthepavementtofacilitatedrainage.第5題Maintenancematerialscanbestackedontheshoulder.2.2.2MaintenanceofSlopes第1題Themaincausesofsubgradeslopedamageinclude()andsevereweathering.ASlopeTooSteepBImproperEmbankmentFillingMethodCSoilTooWetDFootofSlopeErodedbyWaterERockfragmentation正確答案：ABCDE第2題Subgradeslopeprotectionandreinforcementmeasuresinclude(),rockthrowingprotection,andgabionprotection.AGrassPlantingBTurfLayingCTreePlantingDSlopeSurfaceSprayingEStoneMasonryProtection正確答案：ABCDE第3題Themaintenanceandrepairrequirementsforsubgradeslopesaretomaintain()slopesurfaces,andtheslopeshouldcomplywithdesignspecifications.ASmoothBSolidCCrack-FreeDNoErosion正確答案：ABCD第4題Itisstrictlyprohibitedtoexcavatesoil,plantcrops,orbuildotherstructuresontheslopeoratthefootoftheembankmentorprotectiveslope.第5題Topreventrainwaterfromenteringtheslopesurface,a()shouldbebuiltabovetheslope.ASideDitchBDrainageDitchCWaterDrainageDitchDWaterSeepageDitch正確答案：B2.2.3MaintenanceofDrainageFacilities第1題Thedrainagefacilityreinforcementmethodsdonotinclude().AComplexTypeBSimpleTypeCDryMasonryTypeDMortarMasonryType第2題Whenclearingthesubgradesoilditches,attentionshouldbepaidto().APavingThicknessBCross-SectionDimensionsCDrainageOutletDJointTypeELongitudinalSlopeofDitchBottom正確答案：BCE第3題Drainagefacilitiesshouldbethoroughlyinspectedandrepairedbefore()arrivestoensurenoblockagesorleaks.ASpringBWinterCAutumnDRainySeason第4題Whentheoriginaldrainagefacilitiesdonotmeettherequirements,theyshouldbeaddedandimprovedinatimelymanner.第5題Thesubgradeditchesshouldberegularlyinspected().ABeforetheFloodSeasonBDuringtheRainCAftertheRainDBeforeWinter正確答案：ABC2.2.4MaintenanceofRetainingWalls第1題Insufficientcompactionofmortarinthestonemasonryofretainingwallsisadesignissue.第2題Ifthedrainageholesintheretainingwallareblocked,additionalhydrostaticpressurewillbuildupbehindthewall.第3題Thedrainageholesoftheretainingwallareblockedbydebrisandshouldbecleared.第4題Foranchorrodtyperetainingwalls,iftherearedeformations,tilting,damagedorbrokenribs,orpanels,timelyrepairsandreinforcementshouldbecarriedout.第5題Whenaretainingwallshows(),reinforcementtreatmentmustbecarriedout.ASurfaceDamageBTiltingOutwardCSlidingOutwardDWallDisintegration正確答案：BCD2.3.1CausesandProcessofSubgradePiping第1題Thesubgradeboilingphenomenonmainlyoccursinareaswith().ASeasonalPermafrostBPermanentPermafrostCWarmClimate第2題Theseasonwhensubgradeboilingoccursis().ASpringBSummerCAutumnDWinter第3題Using()tofillthesubgradeismostlikelytocausesubgradeboiling.ASandySoilBSiltySoilCClayeySoil正確答案：B第4題()climatewillexacerbatetheoccurrenceofsubgradeboilingdamage.AMildWinterBSuddenHeatinLateSpringCSpringThawRainDRainyAutumn正確答案：ABCD2.3.2PreventionandControlofSubgradeFrostBoiling第1題Whenusingapermeableisolationlayerforboilingprevention,theisolationlayershouldbeplaced()metersbelowthetopsurfaceofthesubgrade.A0.2～0.5B0.5～1?C0.5～0.8D0.8～1第2題Thepreventionandcontrolmeasuresforsubgradeboilingincludeimprovingsubgradedrainage,increasingthesubgradefillheight,and().ASettingThermalInsulationandIsolationLayerBSandPileTreatmentCSettingBlindDitchDSoilReplacementEImprovingPavementStructure正確答案：ABCDE第3題Goodsubgradedrainagecanpreventsurfaceorgroundwaterfrominfiltratingthesubgrade.第4題Thesubgradefillheightmustmeettheminimumfillheightrequirementsof().AGreaterThanBLessThan第5題()isolationlayerservesbothisolationanddrainagefunctions.APermeableBImpermeable2.4.1CausesandProcessofLandslides第1題Themaincausesoflandslidesinclude().AAdverseGeologicalConditionsBWater正確答案：AB第2題Landslidesoccurwhentheslopelosesitsoriginalstability,causingonepartofthesoiltosliderelativetoanotherpart.第3題()isanunfavorablegeologicalconditionpronetolandslides.AExistenceofPotentialSlidingSurfaceTowardtheSubgradeBExistenceofPotentialSlidingSurfaceAwayfromtheSubgradeCExistenceofHorizontalPotentialSlidingSurface第4題Landslidesaremorelikelytooccurwhentheupperandlowerrocklayershavedifferenthardness.第5題Rainwaterandgroundwaterenteringthesoilwillincreasetheself-weightofthesoil,reduceitsstrength,andincreasetheslidingforce.2.4.2PreventionandControlofLandslides第1題Whichofthefollowinglandslidepreventionmeasuresisnotrelatedtoundergrounddrainage?(??).ASupportSeepageDitchBSlopeSeepageDitchCInterceptandDivertDWaterDrainageSeepageDitch第2題Whichofthefollowingisnotaslopeprotectionmeasure?(??).AAvoidLandslidesBOverloadonSlopeBodyCRetainingDDrainageandWaterproofing第3題Thelandslideofthesubgradehillslopeisinfluencedbysurfacewater,notgroundwater.第4題Landslidepreventionmeasuresinclude().ASurfaceDrainageBUndergroundDrainageCWeightReductionDRetainingEngineering正確答案：ABCD第5題Landslidepreventionshouldbe()forcomprehensivemanagement.APreventionFirstBCombinationofPreventionandTreatmentCTreatmentFirst正確答案：AB2.4.3PreventionandControlofCollapses第1題Preventionmeasuresforfallingrocksandsmallcollapsesinclude().ARemovingHazardousRocksBSupportingandStrengtheningCSettingStoneWallsorStoneNetsDUsingShelterTunnelsorOpenTunnels正確答案：ABC第2題Preventionmeasuresforcollapsesinclude(),andstrengtheningregularmaintenance.ARepairingSlopeBInstallingProperDrainageFacilitiesCStrengtheningSlopeDBuildingRetainingWallsorStonePilesEProhibitingArbitraryExcavationofSoilandStoneontheSlope正確答案：ABCDE第3題Preventionmeasuresforlarge-scalecollapsesinclude().ARemovingHazardousRocksBSetingStoneWallsorStoneNetsCUseingShelterTunnelsorOpenTunnelsDAvoidingthedangerousareas正確答案：CD第4題()issudden,withrockmassesrollingdownfromhighplaces.ACollapseBLandslide第5題()istheslowdownwardslidingalongtheslidingsurface.ACollapseBLandslide3.1ContentandRequirementsofPavementMaintenance第1題Thedeclineinpavementsmoothnessandskidresistanceiscausedby()damage.AStructuralBFunctional第2題The()ofthepavementwillaffectdrivingcomfort.ASmoothnessBRoughnessCStrengthDCompactionDegree第3題The()ofthepavementwillaffectdrivingsafety.ASmoothnessBAnti-SlipPerformanceCStrengthDCompactionDegree第4題Pavementdiseasesshouldbedetectedandrepairedintime.第5題Pavementmaintenanceisdividedinto().AMinorMaintenanceBMediumRepairCMajorRepairDReconstruction正確答案：ABCD3.2.1TypesofAsphaltPavementDiseases第1題Asphaltpavementsettlementreferstolocalverticaldeformationandsubsidenceof()ofthepavement.AGreaterThan10mmBLessThan10mmCLessThan7mmDLessThan5mm第2題Asphaltpavementruttingreferstolongitudinal,band-shapedgrooves(ruts)withadepthof()atthewheelpath.AGreaterThan10mmBLessThan10mmCLessThan7mmDLessThan5mm第3題Alligatorcrackingreferstocracksconnectedbyothercracksforminganetworkofcrackswithblocksizes().ALessThan50cmBGreaterThan50cmCGreaterThan100cm第4題Transversecracksareregularcracksappearinginthedirectionofthepavement'scross-section,whicharegenerally()tothedrivingdirection.AVerticalBParallelCCoincide第5題Longitudinalcracksaresinglecracksdistributedalongthedrivingdirectionofthepavement,withthecrackdirectiongenerally()tothecenterlineofthepavement.AVerticalBParallelCCoincide3.2.2TreatmentofCracks第1題Thecauseofthediseaseshouldfirstbeanalyzed,andtheneffectivetreatmentshouldbecarriedout.第2題Pavementdiseasesshouldbetreatedinatimelymanner.第3題Pavementtreatmentshouldbeexcavatedandrepairedonthesameday,withwarningsignssetuptoensuredrivingsafety.第4題Therepairareaofthediseaseshould()theactualareaofthedisease.AGreaterThanBLessThanCEqualTo第5題Thepurposeoftreatingpavementcracksisto/for().ASealCrackstoPreventRainwaterfromEnteringthePavementBBondtheAlreadySeparatedPavementTogetherCPavementAesthetics第6題Thetreatmentmethodsforlarge-areacracksinthepavementinclude().ACrackSealingBJointSealingCSlurrySealDAsphaltConcreteOverlay正確答案：CD3.2.3TreatmentofSettlingandBumpsatBridgeApproaches第1題Thecauseofsubgradesettlementmaybe(),andunderthecombinedeffectsofloadandwatertemperature,theembankmentmaysettle.AImproperSelectionofFillerBUnreasonableFillingMethodCInsufficientCompaction正確答案：ABC第2題Forpavementsettlementsthathavestabilized,fillingthesurfacelayertotheoriginalpavementelevationissufficient.第3題Whenfillingthesurfacelayer,itisnecessarytospray()onthemilledsurface.ASurfaceAsphaltBTackCoatAsphaltCWater第4題Forpavementsettlementcausedbyweakfoundation,theweakfoundationmustbereinforcedfirst.Commonmethodsinclude().AGroutingMethodBCFGPileReinforcementMethodCSoilReplacementMethodDConsolidationandDrainageMethod正確答案：AB第5題Forpavementsettlementcausedbypoorlycompactedfill,thepoorlycompactedfillshouldbetreatedwith().AGroutingBSoilReplacementCDynamicCompaction3.2.4TreatmentofRuts,Waves,andBumps第1題Asphaltpavementbulgesandwavescanaffectdrivingcomfort.第2題Theappearanceofrutsonasphaltpavementwillaffect().ADrivingComfortBDrivingSafetyCPavementDrainage正確答案：ABC第3題Bulgingcausedbyinsufficientstrengthofthebaselayercanberesolvedbysimplylevelingthebulgingareasonthepavement.第4題Thetreatmentmethodforsevere,large-areawavesis().ASlurrySealBAsphaltConcreteOverlayCExcavationRepairMethodDMajorPavementRepair第5題Suitablemethodsforruttingtreatmentinclude().AMillingthePeakPartBFillingtheValleyPartCExcavationRepairMethodDAsphaltConcreteOverlay正確答案：ABC3.2.5TreatmentofPotholes第1題Theprincipleforpotholerepairis“()”.ARoundHoleSquarePatchBSlantedHoleSquarePatchCDirectFilling正確答案：AB第2題Therepairscopeofpotholesshouldbedeterminedaccordingtotheactualextentofthedamage.第3題Repairmethodsforpotholesinclude().AExcavationRepairMethodBHotAirMethodCSprayingMethod正確答案：ABC第4題Whenpotholesappearonanintactbaselayerofasphaltpavement,thecontourlinesfortherequiredpotholerepairshouldbemarkedaccordingtotheprincipleof“()”.ARoundHoleSquarePatch,SlantedHoleSquarePatchBRoundHoleSquarePatch,SlantedHoleSquarePatchCRoundHoleSlantedPatch,SlantedHoleSquarePatchDRoundHoleSlantedPatch,SlantedHoleSlantedPatch第5題Theappearanceofpotholesonthepavementwill().AAffectDrivingSafetyBPuddleLeadtoRainwaterPermeatingintothePavementCAffectPavementAestheticsDLeadtoPavementCracking正確答案：ABC第6題Potholesrepairedusing()methodhavehotjointsattheconstructionseams.AExcavationRepairMethodBHotAirMethodCSprayingMethod3.2.6TreatmentofPolishedSurfaces第1題Whattreatmentmethodsareavailableforlarge-areapavementpolishing?()AMillingMachineTexturingBSlurrySealCMicro-surfacingDAsphaltConcreteOverlay正確答案：ABCD第2題Whentheedgesofaggregateinasphaltpavementareworndown,makingthesurfacesmoothandreducingskidresistancebelowtherequiredvalue,ananti-skidlayershouldbeadded.第3題Pavementpolishingwillaffect().APavementDrainageBDrivingSafetyCDrivingComfortDPavementServiceLife第4題The()ofthepavementwillaffectitsskidresistance.ASmoothnessBRoughnessCStrengthDCompactionDegree第5題Surfacetreatmentofasphaltpavementissuitablefortreatingpolishedsurfacesonhighwaypavements.3.2.7PavementExcavationandRepair第1題Forpavementpatchingconstruction,itisrecommendedtouse()tolaytheasphaltpavement.APaverBManual第2題Forpavementpatchingconstruction,itisrecommendedtouse()toexcavatethedamagedpavement.APneumaticBreakerBMillingMachineCHydraulicBreakerDExcavator第3題Pavementpatchingconstructionispartofthe()ofthepavement.AMinorMaintenanceBMediumRepairCMajorRepairDReconstruction第4題Themilledsurfacemustbesmooth,leavingnoupperlayerordamagingthelowerlayer.第5題Ifthepavementrequiresmillinginlayers,stepsmustbeleftbetweeneachlayer.第6題Themilledverticalsurfacemustbecoatedwith()topreventrainwaterfromenteringthepavementthroughconstructionseams.AHotAsphaltBEmulsifiedAsphaltCCementSlurryDGlueSolution第7題Whencompactingthepavement,theseampositionsshouldbe()duringcompaction.AFirstBLastCTogetherwiththePavement第8題Themilledsurfacemustbecleanedandsprayedwithtackcoatasphalt(onthebasesurface)orbondingcoatasphalt(betweenasphaltlayers).3.2.8HotMixAsphaltOverlay第1題Hot-mixasphaltoverlayisusedtoimprovetheperformanceoftheasphaltpavement,and().AEliminateSurfaceDamageBImprovePavementWaterproofingCImprovePavementAnti-SlipPerformance正確答案：BC第2題Asphaltpavementoverlayscanbeclassifiedbasedontheirfunctioninto().AStandardOverlayBWaterproofOverlayCAnti-SlipOverlay正確答案：ABC第3題Duringtheconstructionofacommon-typeoverlay,it'sadvisabletoselectstoneswith()forthemineralaggregate.AWearResistanceBHighStrengthCFineAggregateSize正確答案：AB第4題Thethicknessoftheoverlayshouldbedeterminedbasedonfactorssuchas()andotherconsiderations.APavementConditionBTrafficVolumeCRoadClassDFunctionalUse正確答案：ABCD第5題Themixdesignincludesthreestages:targetmixdesign,productionmixdesign,andproductionmixverification.第6題Testsectionsshouldbeselectedinareaswith()roadconditions.ARepresentativeBSpecialCRandom第7題Duringformalconstruction,themethodsdeterminedinthetestsectionmustbefollowed.3.2.9SlurrySealandMicroSurfacing第1題Thetransversejointsoftheslurrysealshouldbemadeas().AButtJointBLapJointCSlantedJoint第2題Thelongitudinaljointsoftheslurrysealshouldbemadeas().AButtJointBLapJointCSlantedJoint第3題Theoverlapwidthoftheslurryseallongitudinaljointsshouldbe30–70mm.第4題Thetypicalthicknessofaslurrysealis3–10mm.第5題Micro-surfacingmaterialscanbeusedtofillrutting.第6題Comparedtomicro-surfacing,()hasstrongeradhesionandbetterwearresistance.ASlurrySealBMicro-surfacing第7題Aslurrysealismadebymixing()intoaslurrymixtureandapplyingittotheexistingpavement.A乳化瀝青B粗、細(xì)集料C水D填料E添加劑正確答案：ABCDE3.3.1TypesofCementConcretePavementDiseases第1題Thetypesofdamagetocementconcretepavementsinclude(),edgespalling,jointmaterialdamage,potholes,upheaval,andexposureofcoarseaggregate.ACrackedSlabBCracksCSlabCornerBreaksDStepJointsEMudPushing正確答案：ABCDE第2題Cementconcreteslabcracksrefertocrackswherethereisonlyonecrackontheslab,withcracktypesincluding(),etc.ATransverseCracksBLongitudinalCracksCIrregularDiagonalCracksDIntersectingCracks正確答案：ABC第3題Pumpingreferstothesituationwheremuddywaterfromthe()gushesoutfromthejointsofthecement-concreteslabaftervehiclespassby.ASubbaseBRoadbedCSurfaceLayer第4題Cornercrackingreferstocracksatthecornersofcementconcreteslabs,wherethecracksintersectwiththelongitudinalandtransversejoints,withtheintersectionbeing()halfthelengthoftheslabedgefromthecorner.ALessThanBEqualToCGreaterThan正確答案：AB第5題Exposureofcoarseaggregatereferstothesurfaceofthecementconcreteslablosingfineaggregates,exposingcoarseaggregates,orhavingthetoplayerloosenorpeeloff.第6題Amisalignmentreferstodamageatthejointsofcementconcreteslabswheretheheightdifferenceexceeds5mm.第7題Apotholeinacementconcreteslabreferstoalocalizedholewithaneffectivediametergreaterthan30mmandadepthlessthan10mmontheslabsurface.3.3.2RepairofCracks,PanelBreakage,andJointCracking第1題Thefull-depthpatchingmethodincludes().AAggregateInterlockingMethodBExcavationMethodCSettingForceTransmissionRodMethodDStripOverlayMethod正確答案：ABC第2題Commonmaintenancemeasuresforcracksincementconcretepavementsinclude().ACrackSealingBStripOverlayMethodCFull-DepthPatchMethodDPavementOverlay正確答案：ABC第3題Stripoverlayissuitableformediumcracksincementconcretepavementsthatspanthefullthicknessandhaveawidthgreaterthan3mmbutlessthan15mm.第4題Theprocessforjointwideningandgroutingincludes(),followedbyopeningtraffic.AJointExpansionBJointCleaningCPreparingCrackFillerDCrackSealingECuring正確答案：ABCD第5題Thepavementjointfillingmustbefull,withthesurfaceofthefillerhigherthanthepavementsurface.第6題Thestripoverlaymethodrequires()tobesetatthecracks.ARakeNailsBForceTransmissionRodReinforcementCTieRodReinforcement第7題Thefull-depthpatchingmethodinvolveskeepingthefractured()slabasaretainedslab.ALargeBSmallCAnyOne3.3.3RepairofSettling,Heaving,andMisalignedJoints第1題Severemisalignmentwithaheightgreaterthan10mmcanbetreatedusing().AAsphaltSandBCementConcreteCCoarse-GrainedAsphaltConcrete正確答案：AB第2題Todrainwaterfromthebasesurface,()canbeaddedtothehardshoulder.ABlindDitchBDrainageDitchCSideDitchDWaterBarrier第3題Methodsfortreatingmisalignmentinclude().AGrindingMethodBFillingMethod正確答案：AB第4題Settlementofcementconcretepavementscanaffect().APavementDrainageBDrivingComfortCDrivingSafetyDPavementAnti-SlipPerformance正確答案：ABC第5題Whenthepavementisseverelyshatteredandcausessettlement,thebesttreatmentmethodisfullslabreconstruction.第6題Whenthepavementisheaved,theheavedslabsshouldbeflattenedandsupportedonthebaselayer.第7題Whenusingthefillingmethodtotreatmisalignment,cementconcretecanbepoureddirectlyintothemisalignmentarea.3.3.4RepairofJointFillDamage,MudPushing,andLongitudinalJointOpening第1題Themaincauseofmudjackingistheabsenceofjointfiller,whichallowsrainwatertoenterthepavement.第2題Duringtheinjectionofjointfiller,anironhookshouldbeusedtomovebackandforthtoenhanceadhesiontothejointwallsandensurefullfilling.第3題Methodsfortreatinglongitudinaljointopeninginthepavementinclude().AAddingTieRodsBCrackSealingCJointSealingDAddingForceTransmissionRods正確答案：ABC第4題Wheninjectingjointfiller,thejointmustbekeptcleananddry.第5題Thefinalresultofmudjackingmaybe().ABottomSlabHollowingBSlabSubsidenceCSlabCrackingDArchedDeformation正確答案：ABC3.3.5TreatmentofHollowSectionsUnderSlabs第1題Whengroutingthebottomofaslab,thenumberofgroutingholesinoneslabistypically().A1B2C3D4E5正確答案：E第2題()canbeusedtodetectpavementdeflectionanddetermineiftheslabbottomishollow.ABeckmanBeamDeflectionMeterBFallingWeightDeflectometerCGroundPenetratingRadar正確答案：AB第3題Anydeflectiongreaterthan0.2mmshouldbeidentifiedasslabbottomvoiding.第4題Ifthevoidingundertheslabisnottreated,itwilleventuallyleadtopavementcracking.第5題Acommontreatmentforslabbottomvoidingisslabbottomgroutingwith().ACementSlurryBCementFlyAshSlurryCCementMortarDHotAsphalt正確答案：ABC第6題Thecementslurryusedforslabbottomvoidtreatmentdoesnotneedcuringandcanopentrafficimmediately.3.3.6RestorationofSurfaceFunctionsofCementConcretePavement第1題Forlargeareasofwearandexposure,()canbeapplied.AAsphaltWearLayerBSlurrySealCMicro-surfacingDCementMortarSurface正確答案：ABC第2題Forlocalizedexposureons