天津市城市橋梁養(yǎng)護操作技術(shù)規(guī)程



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Contents

1GeneralProvisions...........................................................................1

2TermsandSymbols.........................................................................2

2.1Terms........................................................................................2

2.2Symbols.....................................................................................3

3BasicRequirements.........................................................................4

4DetectionandEvaluationofBridge.................................................8

4.1GeneralRequirements..................................................................8

4.2RegularInspection.......................................................................9

4.3PeriodicalInspection..................................................................10

4.4SpecialTnspection.....................................................................15

4.5MethodforTechnicalConditionEvaluationofCityBridge...............17

4.6MethodforTechnicalConditionEvaluationofPedestrian

Underpass................................................................................24

5PavementofBridgeDeck..............................................................30

6CementConcretePavementofUnderpass.....................................33

6.1MaintenanceforUnderpassCementConcretePavement..................33

6.2RepairforUnderpassCementConcretePavement...........................33

7BridgeFloorExpansionandContractionInstallation...................35

7.1MaintenanceforBridgeFloorExpansionandContraction

Installation...............................................................................35

7.2RepairforBridgeFloorExpansionandContractionInstallation........36

7.3ModificationforBridgeFloorExpansionandContraction



Installation...............................................................................37

8Waterproof?DrainageFacilities...................................................39

8.1RepairforBridgeDeckWaterproofFacilities.................................39

8.2MaintenanceforBridgeDrainageFacilities...................................43

9BridgeBearing...............................................................................45

10StructureofConcreteSurface......................................................48

11BridgeRailing?EarthBurden?Anti-collisionWall.................50

12ConcreteStructure.......................................................................54

12.1PatchingwithPolymerMortar...................................................54

12.2PatchingwithResinorCementGrout.........................................56

12.3ReinforcementwithCarbonFiber...............................................60

12.4GroutingReinforcementwithNon-shrinkageCement....................65

12.5ReinforcementwithSteelPlate..................................................67

13SteelStructure..............................................................................71

13.1RepairforSteelStrcuturePainting..............................................71

13.2RepairforSteelStructure..........................................................77

14SpecialBridge..............................................................................88

14.1GeneralRequirements..............................................................88

14.2RepairforSuspensionBridge....................................................89

14.3RepairforCableStayedBridge..................................................91

14.4RepairforBowstringArchBridge..............................................95

14.5RepairforSteel-concreteCompositeBridge.................................96

14.6MaintenanceforMovableBridge...............................................96



15BridgePierandAbutmentFoundation........................................98

15.1RepairforBridgePierandAbutment..........................................98

15.2RepairforBridgeFoundation..................................................100

16RetainingWallandSlopeProtection.........................................101

16.1RepairforRetainingWall........................................................101

16.2RepairforSlopeProtection.....................................................102

17IlluminationandLightingDecoration.......................................103

18SeismicInstallations..................................................................105

19Anti-overturningInstallations....................................................107

20NoiseBarrierandAnti-throwingFacilities...............................108

AppendixATheFormofDailyPatrolandInspectionofCity

Bridge........................................................................109

AppendixBCityBridgeDataCard................................................110

AppendixCAnnualReportofTheCityBridgeFacilities'

Number......................................................................114

AppendixDGradingSystemandPointValue...............................115

AppendixECityBridgeMonitoringTest......................................146

AppendixFStructurePeriodicalTestingRecordingTable............148

AppendixGDeterminationMethodofNormalTensileBond

StrengthBetweenResinBondingMaterialsfor

CarbonFiberSheetandConcrete..............................151

AppendixHConstructionSiteInspectionMethodofConcrete

StructureStrengthenedwithCarbonFiberSheet.......156



AppendixJTestMethodforImpermeabilityPressureofPolymer

MortarMaterials..........................................................160

ExplanationsofWordinginThisStandard........................................161

ListofQuotedStandards...................................................................162

ExplanationsofProvisions................................................................163



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