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1、PTNWPCICONSORTIUMWIKA-CHENGDAPTPLNPLTUKALIMANTANSELATAN2*6MW鍋爐大板梁吊裝方案ErectionProcedureofBoilerPlateBeam1.PurposeThisprocedureistoprovideanavailableplanandensureasmoothinstallationforboilerplatebeaminstallation.2.Basis2.1DrawingsanddocumentsfromSHANDONGYANGGUANG2.2Drawi
2、ngsanddocumentformJINANBoilerGroupCo.ltd.2.3FieldInspectionandTestPlanissuedbyclient.3．Contentandworkquantity3.1本工程鍋爐鋼架由山東濟南鍋爐廠設計制造，采用與廠房分離的獨立式布置，鋼架構架寬17800.0深23150.0高41200.0從爐前到爐后共布置4條軸線，爐左向爐右布置4條軸線。3.2鍋爐鋼結構到頂并與輔柱，橫梁，次梁連接形成框架結構，鋼結構整體找正驗收合格，高強螺栓緊固完畢，方可進行大板梁的吊裝。3.1Thebo
3、ilerstructureismanufacturedbyJINANBoilerco.Ltd,itisindividualfrommainhouse.Thewidthofboilerstructureis17800mm,depth23150mm,height41200mm.Therearefouraxisfromboilerfronttoboilerrear,andfromboilerlefttoboilerrightrespectively.3.2Thetopendofboilersteelstructureformaframew
4、ithassistantcolumn,horizontalbeamandlateralsupport.Afteralignmentandacceptanceofentireboilerstructure,andfinshedtighteninghighstrengthbolts,theplatebeamcanbeerected.鍋爐大板梁的規(guī)格尺寸TypeandspecificationsofboilerplatebeamNoDWGNoComponentsNo.QTYSPECIFICATION/mmSIZE/L×W×H(mm)wei
5、ght/kg164606-2-1-0MB-11H1400x450x30x2014500x450x14007233.4264606-2-2-0MB-21H2100x500x30x2014500x500x210010321.8364606-2-3-0MB-31H2500x650x40x3014500x650x250016934.26PTNWPCICONSORTIUMWIKA-CHENGDAPTPLNPLTUKALIMANTANSELATAN2*6MW464606-2-4-0MB-41H1800x500x25x2014500x500x18
6、008836.0大板梁吊裝所需的工器具Equipmentsandtoolsneededforplatebeaminstallation4．安裝前應具備的條件Conditionstobefinishedbeforeerection4.1鍋爐第四層鋼結構施工完成驗收合格；Finished4thS/Sinstallationandacceptance.4.2鍋爐爐膛內從#3爐電除塵場場區(qū)地回填并壓實；Thefieldfrom#3boilerproperto#3ESPareaisbackfilledandcompacted.4.3運輸大板梁
7、及吊車行走道路通暢；Nobarrierontheaccessfortransportationanderectionequipments.5工作流程及相關文件Flowchartandrelativedocuments5.1大板梁吊裝選用180T履帶吊，采用主臂式工況，主臂長度54.9m作業(yè)半徑12～16米，單獨完成吊裝，吊裝半徑依據大板梁的重量而定。A180tcrawlercraneisappliedtoerectplatebeam.Thelengthofmainbeamis54.9m,workingradius12~16m.The
8、erectionradiusisdependentontheweightofplatebeam.5.2吊裝鋼絲繩的選用：Theapplicationofslings:根據大板梁的規(guī)格，尺寸重量，安裝高度，吊點位置，確定鋼絲繩的直徑，鋼
