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On the Steel Structure Designof Guangzhou Opera House

ZHOU Hua,SHEN Mei-yang   

  1. Shanghai Zhenhua Heavy Industries Co.Ltd.,Shanghai 200125,China
  • Received:2012-03-14 Online:2012-06-18 Published:2012-06-18

Abstract: GuangzhouOperaHouseistypicalinusingspecialshapedsteelstructureonalargescalein
theseyears.TheOperaHouse,composedoftwoirregularmonomersjoinedbytrianglesindifferentsizes,
highlightsitssurfacewithsteelstructurecontainingconcretestructureinside.Foldedplateshellsareused
inthesteelstructurewithafulcrumunderitbutabovetheconcrete.Toguaranteestiffness,thejointsfor
riblinesintersectedaresteelcast,andothersaretabular.Thispaperintroduceshowthesteelstructureis
designedintheOperaHouse,includingtheschemedesign,steelcostoptimization,linearstaticanalysis,
loadcapacitycheckingandgeometricalnonlinearanalysis.Anditprovestherationalityofsteelcastjoints
inmechanicaldesignbymeansofFEMresultsoftypicaljoints

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