32、预制钢筋混凝土隔墙板安装工艺标准(432-1996)（32,precastreinforcedconcretepa

'32、预制钢筋混凝土隔墙板安装工艺标准(432-1996)(32,precastreinforcedconcretepartitionboardinstallationprocessstandards(432-1996))Standardforinstallationofprefabricatedreinforcedconcretepartitionwalls(432-1996)1,scopeTheprocessstandardisapplicabletotheinstallationofnonloadinnerdiaphragmsforcivilbuildings・2、constructionpreparation2.1materialsandmainequipment:2.1.1reinforcedconcreteprefabricatedpartitionboard:thequalityshallcomplywiththequalityinspectionandevaluationstandardforreinforcedconcreteprefabricatedcomponents,andthefactorycertificateshallbeissued・Thetypedndreversesignshallbemarkedonthewallboard,andtheinspectioncertificateshallbeenclosed・2.1.2weldingrod:E43typeweldingrodshouldbefactorycertificate・2.1.3connectingsteelplate:generally40*60*40*4(mni)・2.1.4connectionsteelbar:GeneraldiametershallnotbelessthanPhi10,length100^120(mm).2.1.5cement:No.425,No.525. 2.1.6mainmachines:hoistingmachineryandtoolswithmainstructure・2.2operatingconditions:2.2.1keepthepartitionboardinaccordancewiththelayoutplanoftheconstructionsite・Thestoragesiteshallbelevelandsolid,andpreventwaterandsubsidence・Theinsertingandloweringframeforstoringpartitionboardshouldbefirmandstable・Partitionboardsshallbestoredindifferentsizes・2.2.2checktheplatenumberaccordingtothedesigndrawings,andcheckwhethertheembeddedironpiecesontheboardarecomplete,andcleanupthesundriesandrust・Thehangingringsonthepartitionboardshouldbecompleteandfirm・2.2.3ontheflooroftheinstallation,cleanuptheinstallationsite,inthepartitionboardadjacenttothemainstructure,playthewallboard,installthelocationofthelocationoftheverticalline・Playaflatpanelpositionlineonthefloor.Writethepaneltypeontheoutsideofthefloormountingposition.2.2.4checkthestructure,wallandfloor,connectingthepartitionboardwhethertheembeddedpartsarecompleteandthelocationiscorrect・Missingshouldbedrilled,reburied,filled.3,constructionprocess3.1process:Installation,location,inspection,correction,support,reinforcement,welding,fixing 2.2installation:therearetwowaystoinstallpartitionboardisastructurewiththeconstructioninthefloorbeforehangingintothebuckleplatewithhangingwiththeinstallationandwelding;theotherisonthefloorofeachroomwillneedtobucklebeforethewallhangingintotheroombythewallsafe,untilafterthemanualinstallation.3.3checkthecorrection:checkthemodelwheninstalling,topreventthewrongplatenumber・Theinstallationpositionoflineonthefloorhasgoodelasticplacedwedges,stablewallboard,clampusedintheringspartsofwallboardastemporarysupportclamp.Checktheinstallationposition,adjustthedeviation,withsupportingboardforverticalcorrection.3.4supportreinforcement:afterthepartitionplatehorizontalpositionandverticalpositioncorrectionintheringspartsaddedsupportplateatthelowerendofthewedgerollingbacktightlytopreventdisplacementanddeflection.Theheightofthelowerplateshouldbebetween20and30mm・Itisstrictlyforbiddentoplacethepartitionboarddirectlyonthefloor,dry,swingandfloatwithoutanytreatment・3.5:weldingthefixedpartitionboardpositionaftercorrection,theembeddedpartandstructureonthewallplate(orbetweenthepartitionboard)embeddedwithsteelplateweldedfirmly,mustdothreeedgeweld,theembeddedpartsshallnotprotrudewallstructure・2.6twistseam:partitionboardweldingaftersound,fourperipheralcracksare1:2.5cementmortartwistplugdense, Mortarwithcementcontentof10%ofthe107glue,thewidthofthegapisgreaterthan30mm,withC20beansstoneconcretefilledwithtwisting.Whentheslabmortarhascertainintensityafterexitwedge,thewedgeholefilling・Mortarshouldbedense,flatslab,YinKok,tofacilitatethedecoration・3,qualitystandards3.1ensuretheproject:Therawmaterialsusedinthe4.1.1shallcomplywiththedesignrequirementsandconstructionspecifications,andhavethefactorycertificate・Thetype,locationandconnectionofthe4.1.2componentsmustbeinlinewiththedesignrequirements・Thepartitionboardshallbeissuedwith"qualifiedcertificate"〃・4.1.3withpeastoneconcreteormortardoseams,accuratemeasurement,packingshouldbedense,carefulmaintenance・Itsstrengthshouldmeetthedesignrequirements・3.2basicitems:2.2.1componentlocation,nodeconstruction,connectionandanchoragepracticesshallcomplywiththedesignrequirements・2.2.2connectingplateshallbefullyweldedonthreesides,fullweld,uniformweldingwave,cleanweldingslagandspatter・Thethicknessandlengthofweldjointsof4.2.3steelweldmeetsthe designrequirements,smoothsurface,noburn,sag,overip,crack,undercut,porosityandslagandotherdefects・4.3allowdeviationitems,seetable4-42・Table4-42Theallowabledeviationofsubproject(mm)inspectionmethod13perpendicularitywith2mbrace2axispositiondeviation3footcheckThe3wallboardswitharuler,5wedgefeelercheck4elevationpluslevelorrulercheck3,finishedproductprotection5.1,thepartitionboardstackingsiteshouldbesmooth,solid,nowaterorsubsidence・Theboardshouldbeinsertedwithintheframe,matofwoodorwood,preventbreakingorbending deformation.2.2partitionboardtransportandliftingprocess,shouldtakemeasurestopreventfracture・2.3installationofequipmentandpipinginplateholewall,prohibittheuseofhammerslamwallboard,seriousdamagetothewallshouldnotbeused.5.4,thewallpanelcorrection,weldingshouldbetimelytwistjoints,notyettwistedbeforesewing,wallpanelsonthelowerendofthewedgeshouldbewedgedtight,notloose,topreventwallplatedisplacement・3,shouldpayattentiontoqualityproblems6.1piecesofdisplacement:theproductionofwallboardisnotseriouslycontrolled,causingdifficultiesinconstruction.6.2partitionboardloadingandunioading,transportation,piling,payattentiontothefinishedproductprotection,makewallboardlackofarris,angle:wallboarddamaged,apply1:2.5cementmortarplusD%107gluetorepair・Whenthe6.3componentisproduced,thebottomoftheChiQiangislowandthewallboardisbentanddeformed・3.4whenweldingthepartitionwall,usethepreparedsteelplateaccordingtotheregulations,andpreventtheweldingfrombeingunstable・Theconnectionshallnotbemissing,andtheweldingpointsarenotenough・ The6.5partitionboardisinstalled,shouldtakethepulp,caulking,preventDembaifuge・7qualityrecordsThefollowingqualityrecordsshallbemaintainedinthisprocessstandard:2.1componentproductqualificationcertificate・2.2typesofprerecordedpositions・'