SteelBearingsforRailwayBridge-中国铁道出版社

RAILWAYINDUSTRYSTANDARD

OFTHEPEOPLES'REPUBLICOFCHINA

SteelBearingsforRailwayBridge

TB/T1853-2018

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IssuedbyNationalRailwayAdministrationofthePeoplesRepublicofChina

IssuedDate:July31,2018

ValidDate:February1,2019

ChinaRailwayPublishingHouseCo.,Ltd.

Beijing2022

图书在版编目CIP数据

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铁路桥梁钢支座英文国家铁路局

:TB/T1853-2018:/

组织编译北京中国铁道出版社有限公司

.—:,2022.3

ISBN978-7-113-28824-2

铁国铁路桥钢结构桥梁

Ⅰ.①…Ⅱ.①…Ⅲ.①--

支座技术标准中国英文

---Ⅳ.①U448.13-65

中国版本图书馆数据核字第号

CIP(2022)020326

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ChineseversionfirstpublishedinthePeoplesRepublicofChinain2019

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EnglishversionfirstpublishedinthePeoplesRepublicofChinain2022

byChinaRailwayPublishingHouseCo.,Ltd.

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No.8,YouanmenWestStreet,XichengDistrict

Beijing,100054

PrintedinChinabyBEIJINGCONGREATPRINTINGCO.,LTD.

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Ź2019byNationalRailwayAdministrationofthePeoplesRepublicofChina

Allrightsreserved.Nopartofthispublicationmaybereproducedortransmittedinanyformor

byanymeans,electronicormechanical,includingphotocopying,recording,orbyany

informationstorageandretrievalsystems,withoutthepriorwrittenconsentofthepublisher.

Thisbookissoldsubjecttotheconditionthatitshallnot,bywayoftradeorotherwise,

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belent,resold,hiredoutorotherwisecirculatedwithoutthepublisherspriorconsent

inanyformofbindingorcoverotherthanthatinwhichitispublishedandwithouta

similarconditionincludingthisconditionbeingimposedonthesubsequentpurchaser.

ISBN978-7-113-28824-2

IntroductiontotheEnglishVersion

TopromotetheexchangeandcooperationinrailwaytechnologybetweenChinaandtherestof

theworld,PlanningandStandardResearchInstituteofNationalRailwayAdministration,entrustedby

'

NationalRailwayAdministrationofthePeoplesRepublicofChina,organizedthetranslationand

preparationofChineserailwaytechnologyandproductstandards.

SteelBearingsforRailwayBridge

ThisstandardistheofficialEnglishversionof(TB/T1853-

2018).TheoriginalChineseversionofthisstandardwasissuedbyNationalRailwayAdministrationofthe

'

PeoplesRepublicofChinaandcameintoeffectonFebruary1,2019.Incaseofdiscrepancies

betweenthetwoversions,theChineseversionshallprevail.NationalRailwayAdministrationof

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thePeoplesRepublicofChinaownsthecopyrightofthisEnglishversion.

Yourcommentsareinvitedfornextrevisionofthisstandardandshouldbeaddressedto

TechnologyandLegislationDepartmentofNationalRailwayAdministrationandPlanningand

StandardResearchInstituteofNationalRailwayAdministration.

Address:TechnologyandLegislationDepartmentofNationalRailwayAdministration,No.6,

FuxingRoad,Beijing,100891,P.R.China.

PlanningandStandardResearchInstituteofNationalRailwayAdministrationatBlockB,

JianGongBuilding,No.1,GuanglianRoad,XichengDistrict,Beijing,100055,P.R.China.

ThetranslationwasperformedbyWangKailinandWangKe.

ThetranslationwasreviewedbyBaoWei,YangYiqian,ZhangYun,WangLei,LiuHaozheng,

GaoJunli,WangYingjie,YangYongqiang,DongXuewu,XueJigangandZhaoLin.

1

NoticeofNationalRailwayAdministrationonIssuingtheEnglish

VersionofEightChineseRailwayTechnicalStandardsincluding

TechnicalSpecificationforLayingofHighSpeedTurnoutsforSlabTrack

DocumentGTKF〔2021〕No.33

TechnicalSpecificationforLayingofHigh

EightChineserailwaytechnicalstandardsincluding

SpeedTurnoutsforSlabTrack

(TB/T3302-2013)areissued.Incaseofdiscrepanciesbetweenthe

twoversions,theChineseversionshallprevail.

ChinaRailwayPublishingHouseCo.,Ltd.isauthorizedtopublishanddistributetheEnglish

versionofthesestandards.

AttachedhereisalistoftheEnglishversionofthesestandards.

S/NChinesetitleEnglishtitleStandardnumber

高速铁路无砟轨道道岔铺设技

TechnicalSpecificationforLayingofHighSpeedTurnouts

1术条件TB/T3302-2013

forSlabTrack

高速铁路有砟轨道道岔铺设技

TechnicalSpecificationforLayingofHighSpeedTurnouts

2术条件TB/T3306-2013

forBallastedTrack

客运专线钢轨伸缩调节器

3RailExpansionJointofPassengerDedicatedLineTB/T3401-2015

客货共线铁路钢轨伸缩调节器RailExpansionJointofMixedPassengerandFreight

4TB/T3518-2018

Railway

弹性支承块式无砟轨道部件

5第部分混凝土支承块LowVibrationTrackComponents—Part1:ConcreteBlockTB/T3515.1-2018

1:

铁路桥梁钢支座

6SteelBearingsforRailwayBridgeTB/T1853-2018

铁路数字移动通信系统

(GSM-R)GlobalSystemforMobileCommunications-Railway(GSM-

7设备机车综合无线通信设备TB/T3375-2018

R)—CabIntegratedRadioCommunicationEquipment

集中联锁结合电路一般原则GeneralPrinciplesforCombinedCircuitofCentralized

8TB/T2307-2017

Interlocking

'

NationalRailwayAdministrationofthePeoplesRepublicofChina

October28,2021

3

Contents

………………

ForewordⅢ

………………

1Scope1

………………

2NormativeReferences1

………………

3Specification,Classification,TypeandStructuralComponents2

……………

4TechnicalRequirements3

………………

5InspectionMethods10

…………………

6InspectionRules11

……………

7Marking,Packaging,StorageandTransportation14

……

AnnexA(Informative)StructureandFormofSteelBearing15

AnnexB(Normative)TestMethodsforInitialStaticFrictionCoefficientandLinear

………………

WearRateofSlidingSheet21

AnnexC(Normative)TestMethodsforInterlayerBindingFastness,Compression

SetandInitialStaticFrictionCoefficientofSF-1BThree-layer

…………

CompositeBoard24

AnnexD(Normative)TestMethodsforVerticalLoad-carryingCapacityofFinished

……………………

Bearing27

…………

AnnexE(Normative)TestMethodsforFrictionCoefficientofFinishedBearing29

Ⅰ

Foreword

ThisStandardisdraftedinaccordancewiththerulesgiveninGB/T1.1-2009.

SteelBearingsforRailwayBridge

ThisStandardreplacesTB/T1853-2006.Besidesthe

editorialchanges,themaintechnicalchangeswithrespecttothepreviouseditionTB/T1853-2006

arelistedbelow:

———Thecontentabouthyperboloidsteelbearingsforrailwaybridgeisadded(seeChapter3

andChapter4);

———Thedimensionaltolerancerequirementsforprocessdesignintheproductionprocessare

canceled(see4.3.3,4.3.4,4.8.1inthepreviousedition2006);

———Thebearingspecificationismodifiedandtherangeofthedesignedverticalload-carrying

capacityofbearingisexpanded(see3.1.1ofthisstandard;3.1.1inthepreviousedition

2006);

———Thelongitudinaldisplacementlevelofmovablebearingsismodified(see3.1.2ofthis

standard;3.1.2intheprevious2006edition);

———Thetransversedisplacementlevelofmovablebearingsismodified(see3.1.3ofthis

standard;3.1.3intheprevious2006edition);

———Theclassificationofthemaximumheighteningamountofbearingsisadded(see3.1.4);

———Therequirementsonverticalcompressiondeformationofbearingsareadded(see4.1.1);

———Theclassificationofthedesignedhorizontalbearingcapacityvaluesofbearingsisadded

(see4.1.2);

———Therelevantrequirementsfortheforcemeasurementbearingareadded(see4.1.5);

———Therequirementsforsteelpartsofbearingsaremodified(see4.2.1ofthisstandard;

4.2and4.3intheprevious2006edition);

———Therequirementsonmaterialsandperformanceofthemodifiedultrahighmolecular

weightpolyethyleneplateandmodifiedpolytetrafluoroethyleneplateareadded(see

4.2.2);

———Thedesignationofstainlesssteelmatingsurfaceismodified(seeofthis

standard;4.5intheprevious2006edition);

———Thethicknesstoleranceoftheslidingsheetandtheallowableassemblingclearancewith

theliningplategrooveareadded(see);

———Thecontentabouttheappearancequalityofsiliconegrease,stainlesssteelmating

surface,SF-1Bthree-layercompositeboardandmachinedpartsisadded(see4.4.2,

4.4.3,4.4.4and4.4.5);

———Thecontentabouttheappearancequalityofcastingsismodified(see4.4.6ofthis

standard;4.2.4,4.2.5,4.2.6,4.2.7and4.2.8intheprevious2006edition);

———Theintervaltimefromshotblastingtocoatingofsteelpartsofbearingsisadded(see

4.6.1);

———Thecorrosionpreventionmethodforthebearingboltsismodified(see4.6.2ofthis

Ⅲ

standard;4.11.1intheprevious2006edition);

———Thestepsofpreloadingduringbearingassemblyareadded(see4.7.4);

———Thetoleranceofassemblydimensionsofbearingsismodified(see4.7.8ofthisstandard;

Table1intheprevious2006edition);

———Theitems,contentandfrequencyoffactoryre-inspectionofbearingrawmaterials,as

wellasroutinetestandtypetestofproductsaremodified(see6.2.1,6.2.2and6.2.3of

thisstandard;Chapter6intheprevious2006edition).

ThisStandardisproposedandmanagedbyChinaRailwayEconomicandPlanningResearch

InstituteCo.,Ltd.

ThisStandardisdraftedbyStandards&MetrologyResearchInstituteofChinaAcademyof

RailwaySciencesCorporationLimited,RailwayEngineeringResearchInstituteofChinaAcademy

ofRailwaySciencesCorporationLimitedandChinaRailwayDesignCorporation.

ThisStandardismainlydraftedbyGaoJunli,HuangMaozhong,SongShunchen,WuWei,

ZhaoKe,HuZhibo,ZangXiaoqiu,SunLuandShiQiujun.

Recordofupdates:TB/T1853-1986,TB/T1853-1995andTB/T1853-2006.

Ⅳ

SteelBearingsforRailwayBridge

1Scope

ThisStandardspecifiesthespecification,classification,type,structurecomposition,technicalrequirements,

inspectionmethods,inspectionrules,marking,packaging,storageandtransportationofsteelbearingsfor

railwaybridge.

ThisStandardisapplicabletothedesignandmanufactureofcylindrical,columnarandhyperboloidsteel

bearings,steelrockerbearings,steelrollerbearingsandsteelhingedslidingsheetbearings(hereinafter

referredtoassteelbearings)withadesignedverticalload-carryingcapacityof1000kN-100000kN

forrailwaybridge.Forsteelbearingswithadesignedverticalload-carryingcapacitybeyondtherange

specifiedinthisstandardaswellasothertypesofsteelbearings,andsteelbearingsforotherbridge

andstructuralworks,thisstandardmaybereferredto.

2NormativeReferences

Thefollowingreferenceddocumentsareindispensablefortheapplicationofthisdocument.For

datedreferences,onlytheeditioncitedapplies.Forundatedreferences,thelatesteditionofthe

referenceddocument(includinganyamendments)applies.

PlasticsMethodsforDeterminingtheDensityofNon-cellularPlasticsPart

GB/T1033.1——

ImmersionMethodLiquidPyknometerMethodandTitrationMethod

1:,

PlasticsDeterminationofTensilePropertiesPartGeneralPrinciples

GB/T1040.1-2006——1:

PlasticsDeterminationofTensilePropertiesPartTestConditions

GB/T1040.3-2006——3:

forFilmsandSheets

GeometricalTolerancingGeometricalToleranceforFeatureswithout

GB/T1184-1996—

IndividualToleranceIndications

GeneralTolerancesTolerancesforLinearandAngularDimensionswithout

GB/T1804-2000—

IndividualToleranceIndications

ColdRolledStainlessSteelPlateSheetandStrip

GB/T3280-2007,

PlasticsDeterminationofHardnessPartBallIndentationMethod

GB/T3398.1——1:

Non-magneticCoatingsonMagneticSubstratesMeasurementofCoatingThickness

GB/T4956——

MagneticMethod

SteelCastingsUltrasonicExaminationPartSteelCastingsfor

GB/T7233.1-2009——1:

GeneralPurposes

CarbonSteelCastingsforGeneralEngineeringPurpose

GB/T11352

MetallicCoatingsElectroplatedCoatingsofChromiumforEngineeringPurposes

GB/T11379—

SiliconeGrease

HG/T2502-19935201

EngineeringMachineryGeneralTechnicalSpecificationsforWeldments

JB/T5943-1991—

TheProtectionCoatingAnti-corrosionandSpecificationfortheSupplyof

TB/T1527-2011

PaintsforRailwaySteelBridge

TechnicalSpecificationfortheRailwayConcreteBeamAccessorieswithMulti-element

TB/T3274

Co-penetration

·1·

3Specification,Classification,TypeandStructuralComponents

3.1Specification

3.1.1

Thedesignedverticalload-carryingcapacityofbearingsisdividedinto35grades:1000kN,

1500kN,2000kN,2500kN,3000kN,3500kN,4000kN,4500kN,5000kN,5500kN,

6000kN,7000kN,8000kN,9000kN,10000kN,12500kN,15000kN,17500kN,20000kN,

22500kN,25000kN,27500kN,30000kN,32500kN,35000kN,37500kN,40000kN,45000kN,

50000kN,55000kN,60000kN,70000kN,80000kN,90000kNand100000kN.

3.1.2

Thedesigndisplacementofmulti-directionalandlongitudinalmovablebearingsalongthe

longitudinaldirectionofabridgeisdividedinto7grades:±30mm,±50mm,±100mm,±150mm,

±200mm,±250mmand±300mm.

3.1.3

Thedesigndisplacementofmulti-directionalandtransversemovablebearingsalongthe

transversedirectionofabridgeisdividedinto4grades:±10mm,±20mm,±30mmand±40mm.

3.1.4

Themaximumheighteningamountofbearingsisdividedinto3grades:20mm,40mmand

60mm.

3.1.5

Iftherearespecialrequirements,thedesigndisplacementandthemaximumheightening

amountmaybeadjustedasneeded.

3.2Classification

3.2.1

Accordingtotheserviceperformance,bearingsareclassifiedintothefollowingfourkinds:

a)Multi-directionalmovablebearing:bearingverticalloadandhavingtheperformanceofvertical

rotationandhorizontalmulti-directionaldisplacement,denotedbyDX;

b)Longitudinalmovablebearing:bearingverticalloadandthehorizontalloadalongthetransverse

directionofabridge,andhavingtheperformanceofverticalrotationandthedisplacement

alongthelongitudinaldirectionofabridge,denotedbyZX;

c)Transversemovablebearing:bearingverticalloadandthehorizontalloadalongthelongitudinal

directionofabridge,andhavingtheperformanceofverticalrotationandthedisplacement

alongthetransversedirectionofabridge,denotedbyHX;

d)Fixedbearing:bearingverticalloadandthehorizontalloadinalldirections,andhavingthe

performanceofverticalrotationandnodisplacementineachhorizontaldirection,denotedby

GD.

3.2.2

Accordingtotheapplicabletemperaturerange,bearingsareclassifiedintothefollowingtwo

kinds:

a)Normaltemperaturebearing:applicableinthetemperaturerangefrom-25℃to+60℃,

denotedbyC;

b)Cold-resistantbearing:applicableinthetemperaturerangefrom-40℃to+60℃,denoted

byF.

3.3Type

Thebearingtypeisrepresentedasfollows:

·2·

EXAMPLE

TGZ-YZM(SCL)6000ZX-e100/0-0.1P-i8-Frepresentsthecold-resistantlongitudinalmovableandvertical

forcemeasurementcylindricalsteelbearingforrailwaybridge,withadesignedverticalload-carryingcapacityof6000kN,

adesigndisplacementof±100mmalongthelongitudinaldirectionofabridge,adesignedhorizontalbearingcapacity

P

being10%ofthedesignedverticalload-carryingcapacity(isthedesignedverticalload-carryingcapacityofthebearing)

andatoplongitudinalslopeof8‰.

3.4StructuralComponents

3.4.1

Thecylindricalbearingismainlycomposedoftheupperbearingplate,stainlesssteelmating

surface,slidingsheet,upperpendulum,lowerpendulumseatandanchorbolts.

3.4.2

Thehyperboloidbearingismainlycomposedoftheupperbearingplate,planarslidingsheet,

hyperboloidliningplate,hyperboloidslidingsheet,lowerbearingplate,anchorbolts(bolts,sleeves

andscrews)andenclosingplate.

3.4.3

Thehingedslidingsheetbearingismainlycomposedoftheupperpendulum,lowerpendulum,

hinge,upperpendulumbolts,hingecap,liningplate,slidingsheet,stainlesssteelmatingsurface,

baseplate,SF-Ithree-layercompositeboard,stainlesssteelmatingsurface,pressingplateandanchor

bolts(bolts,sleevesandscrews).

3.4.4

Thecolumnarbearingismainlycomposedoftheupperbearingplate,steelliningplate,lower

bearingplate,anchorbolts,bolts,sleevesandenclosingplate.

3.4.5

Therockerbearingismainlycomposedoftheupperpendulum,lowerpendulum,rocker,base

plate,hinge,anchorbolts,washer,screwandenclosingplate.

3.4.6

Therollerbearingismainlycomposedoftheupperpendulum,lowerpendulum,roller,base

plate,dentalplate,connectingplate,washer,boltsandcoverplate.

3.4.7

SeeAnnexAforthestructurediagramofeachtypebearing.

4TechnicalRequirements

4.1BearingPerformance

4.1.1

Undertheactionofthedesignedverticalload-carryingcapacity,theverticalcompression

deformationofthesteelrockerbearing,steelrollerbearingandsteelhingedslidingsheetbearingshall

notbegreaterthan2.00mm.Forotherbearingswithatotalheightnotgreaterthan200mm,the

verticalcompressiondeformationshallnotbegreaterthan2.00mm;forotherbearingswithatotal

·3·

heightgreaterthan200mm,theverticalcompressiondeformationshallnotbegreaterthan1%ofthe

bearingheight,andshallnotbegreaterthan4.00mm.

4.1.2

Ingeneral,thedesignedhorizontalbearingcapacityofthefixedbearingineachhorizontal

direction,thelongitudinalmovablebearinginthetransversedirectionofabridgeandthetransverse

movablebearinginthelongitudinaldirectionofabridgeisdividedinto5gradesaccordingtotheratio

P

ofthedesignedhorizontalbearingcapacitytothedesignedverticalload-carryingcapacity:0.1,

PPPPP

0.15,0.2,0.25and0.3(isthedesignedverticalload-carryingcapacityofthebearing).If

therearespecialrequirementsforthebridgeorbearing,theabovehorizontalbearingcapacityshallbe

designedaccordingtotherelevantrequirements.

4.1.3

Thedesignrotationangleofbearingsalongthelongitudinaldirectionofabridgeshallnotbe

lessthan0.02rad.

4.1.4

Withlubricatingsiliconegreases,thefrictioncoefficientμofmovablebearingsshallmeetthe

followingrequirements:

a)-25℃-+60℃:μ≤0.030;

b)-40℃--25℃:μ≤0.050.

4.1.5

Whenthebearingwithforcemeasurementfunctionistestedwithin15%-100%ofthedesigned

bearingcapacity,thetesterrorshallnotbegreaterthan5%oftheloadtested.

4.1.6

Whenalongitudinalslopeisrequiredonthetopoftheupperbearingplate,theslope

classificationshallcomplywithTable1.

Table1LongitudinalSlopeSettingontheTopofUpperBearingPlate

i

CodeLongitudinalslopeofbearingTrackgradient

i

i0Noslopeonthetop0≤≤4‰

i

i8Presettingslopeof8‰onthetop4‰<≤12‰

i

i16Presettingslopeof16‰onthetop12‰<≤20‰

4.1.7

Theconvexsurfaceofthesteelbearingliningplateshouldbecoveredwithstainlesssteel

matingsurface.

4.2MaterialPerformance

4.2.1SteelParts

Ifsteelplateorforgedsteelisadoptedforthebearingparts,thematerialofthesteelplate

orforgedsteelshallcomplywiththedesignrequirements,andthechemicalcompositionand

mechanicalpropertiesshallcomplywiththecorrespondingnationalorindustrialstandards.

ThestrengthofsteelcastingsofthebearingshallnotbelowerthanZG270-500.The

chemicalcompositionofsuchsteelcastingsandthemechanicalpropertiesafterheattreatmentofsuch

steelcastingsshallcomplywithGB/T11352-2009.Ultrasonictestingshallbecarriedoutonthesteel

castingsonebyone,andthequalitygradeofthesteelcastingsshallnotbelowerthangradeⅡ.The

flawdetectionmethodandthequalityratingmethodshallcomplywithGB/T7233.1-2009.

Thefinishedcold-rolledstainlesssteelmatingsurfacesof06Cr17Ni12Mo2,06Cr19Ni13Mo3

or06Cr18Ni11T1shouldbeadoptedforfrictionpairsofbearings.Thefinishedcold-rolledstainless

steelmatingsurfaceswithcorrosionresistancenotlowerthan022Cr17Ni12Mo2or022Cr19Ni13Mo3

shallbeadoptedforbearingsinaseverelycorrosiveenvironment.Thechemicalcompositionand

mechanicalpropertiesofsuchstainlesssteelmatingsurfacesshallcomplywithGB/T3280-2007.

Themaincomponents(upperandlowerbearingplates,steelliningplate,etc.)ofcold-

·4·

resistantbearingsshallbemadeoflow-temperaturesteelcastings,forgingsorplates,andthechemical

compositionandmechanicalpropertiesofmaterialsshallmeettherelevantstandardsordesignrequirements.

Thechemicalcompositionandmechanicalpropertiesofanchorboltmaterialsshallcomply

withthedesignrequirementsandtherelevantnationalandindustrialstandards.

4.2.2Slidingsheet

Theslidingsheetofbearingsandthedimplesactedasreservoirsforsiliconegreaseonthe

surfaceshallbemoulded,andregeneratedmaterialsshallnotbeused.

Theslidingsheetofbearingsshallbemadeofthepolytetrafluoroethyleneplate,modified

polytetrafluoroethyleneplateormodifiedultrahighmolecularweightpolyethyleneplate.Thephysical

andmechanicalpropertiesshallcomplywithTable2.

Table2PhysicalandMechanicalPropertiesofSlidingSheet

ModifiedModifiedultrahigh

Polytetrafluoroethylene

Itempolytetrafluoroethylenemolecularweight

plate

slidingsheetpolyethyleneplate

Massdensity

32.14-2.202.0-2.100.93-0.98

g/cm

Tensilestrength

≥30≥21≥30

MPa

Elongationatbreak

≥300≥300≥250

%

Modulusofelasticityintention

——680-1020

MPa

Ballindentationhardness

a23.0-33.026.4-39.626.4-39.6

(H132/60)

a

Fortheballindentationh