《专业施工组织设计应急预案》T构转体施工工艺框图.doc

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1、T-structure turning construction technology FrameSub-table sted plate paintingGrease fluorine powderSub-circle way sandMortar levelingFoundation top concreting&supporting colunnInstalling sub-table stedplate&stedaxle axleFoundation 1st fioorconcreringWelding foundation steel,preservedpiersted of pie

2、r Erecting form & concreting beam Section No.0.1.1Concreting pierErecting form & concreting upper table&temporary supportHoisting upper table sted plate to proper placeUpper table insert fluorine mushroom end ,painting greaseReaching design requirementRemoving SupportsConcreting symmtrey beam sectio

3、n from2（2）to10（10）,lapping supports to concrete from 12（12）to15（15）Tensioning beam Section No.0,1&1concrete strength reachingover 85%than design valueConnection sectionconcretingTemporary strandtensionRemoving temporary Support on turntableWelding connection section 11（11）skeletonSealing TableTurning bodyErecting border spanT-beamRemoving supports of Cast-in-place sectionConnectionSection tensionRemoving Temporary strandBottom Plate Vertical Prestress tensionConcreting & sealingconcrete strength reaching Bridge pavementover 85%than design value