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ShandongTIEJUNElectricPowerEngineeringCompanyLimitedPROCEDUREFORCEILINGGIRDERDOC.NO.:JPLProject:JhajjarThermalPowerPlantREV.NO.:Client:JHAJJARPOWERLIMITEDPAGES:

PROCEDUREFORCEILINGGIRDER



Compiling:Date:
Checking:Date:
Approving:Date:
RevisionInformationNo.ApprovingDate1.2.3.
1.Authorizedbasis
1.1BoilerfactoryinHarbinconstructiondrawing
1.2《Electricpowerconstructionandacceptancetechnicalspecification》
1.3《Fireelectricityconstructionqualityexaminationandassessstandard》
1.4《Thequalityacceptanceofthesteelstructureengineeringconstructionnorm》（GB50205-2001）
1.5《Electricpowerconstructionsafetyworkregulations》(firstpart:Thermalpowerplant)（DL5009.1-2002）
1.6《Electricpowerconstructionsafetyhealthandenvironmentmanagementworkprovision》（2002edition）
1.7Boilerprofessionconstructionorganizationdesign
2.Projectgeneralsituation
JPL2×660MWpowerstation#1,#2boilersteelstructureprovidedbyHarbinboilerfactory,adoptthestructurewhichisseparatefrommainworkshop.
Roofsteelstructurecombinebyceilinggirder,secondarybeamandsurfacesupport,comeintoarigidsurface.ForhereadoptA,B,C,D,Efourrowceilinggirder,thelengthofspanis28m,Aceilinggirderdivideinthreeparts,Eceilinggirderdivideintotwoparts,themainceilinggirderofB、C、Dhaveabigcapacity、widenessspanmore,adoptthestoplogstyle.
3.Mainworkload
OrdinalnumberNameShapesize:height×wide×lengthWeightAmount1A-110485×1810×5005875.35KG22A-26984×1800×4003410.5KG13Bupper28860×3600×120069363.5KG14Blower28860×2000×120051590.1KG15Cupper28880×3600×160083182.9KG16Clower28880×2000×160063251KG17Dupper29140×4000×1800129289.3KG18Dlower29140×2000×1800101037.9KG19E13973×3500×70020593.1KG24.Homeworkcondition
ThemainequipmentsdeliveredconditionCeilinggirderarrivedinorderremarkPreparationcondationforerectionarea,forceemerge:
a.firstclasspanel(420Vpowersupply)
b.Oxygen,acetylene
c.ThespotfirefightdevicewithtemporarypipelineEnvironment:
a.Theconstructionroadisunimpeded.
b.Thesitetoolbuilding,temporarydepositareaforceilinggirder.Andthedepositareaneatandsolid.Workperiod2010.05.23～