广州丫髻沙大桥的转体施工方案验算

324(87)199912251,,2012031.5m,340mT+(76m+360m+76m)+240mT,,3.45m4.50m,,,,:(1),;(2),;(3),;(4),,,;(5)22.1(1):(),SuperSAP93//VerificationofProposedRotatingConstructionofGuangzhouYajishaBridgeGeJunyin/JiaQiangAbstract:IncalculationfortherotatingcosntructionofYaJishaBridge(linearandnonlinear),aprogramforfiniteelementanalysisisused,i.e.SuperSAP93.Describedinthisarticleiscalcu2lationoftheinternalforce,stress,displacementandcableadjustmentunderacertainoperationcondition.Differentelementsareappliedincalculationtoestablishthemoduleformoreaccuratesimulationoftheconstructionprocess.KeyWords:YajishaBridge;constructionverification;cableforceadjustment;cable/gapelement©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.332.2l,,,;,AutoCAD,SAP93(SuperDrawBeditSsapogh),,2SuperSAP93,;/,AutoCAD,SAP93SuperDraw,BeamEdit,AutoCAD,SuperDraw,,,,,Au2toCAD,SupcrDrawmeshBeamEditModi2fy,,,;,,,,SuperSAP,,(),21©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.3433.11,,,,();,,,,SuperSAP,,,;,12,,(EA/L),,100010000;,,,,100,3.2,,;,,;,,,,,,,,,,,,,,N,4,:Nl,N2=N3=N4,4,,,,,,,,,,,;,l1()()(t)146048648048023520252027,R1=2422t,R2=2316t,R3=2220t(8084t)3462t-m,23cm(17m),©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.35,4,4.13,,(3),:,,;4.2,,,(SuperSAP93,),,,5%3:3,,;,5,SuperSAPAutoCAD,:1..1998.3.2()Algor.SuperSAP93.1993.599111720200,,,,,,,,:,,,()’99©1995-2003TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.