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。。。400m600m。[1]。。Kurt-Schoemacher、、、[2]。1。。。、3。。20～40m。。490BK20097232009-12-291976-.121.2120032.200092。。1009-6477(2010)04-0046-03U448.27ADesignofConcreteandSteelCompositionSectioninGirderofHybridBeamCable-stayedBridgeWANGZhijun1,LISanzhen2Abstract:Designofcompositionsectionisoneofthekeytechniquesindesignofhybridbeamca-ble-stayedbridge.Thispaperbrieflyintroducesadvantagesofhybridbeamcable-stayedbridge,elaboratestheprinciplesandmethodsforthedeterminationofcombiningpositionbetweenconcretebeamandsteelbeam,designprinciplesandmethodsfornodeconstruction,anddiscussesdesignmethodsforcompositionsectionviapracticalprojects.Keywords:cable-stayedbridge;hybridbeam;compositionsection;designmethod201084TechnologyofHighwayandTransportAug.2010No.4m2.65m856m116m430m21.5m。Tjorn386m10m518m100m。241aKurt-Schumacher1bDusseldorf-Flehe1c、Tjorn1d[3-4]。→、→、→、→[5]。、[6]。、。3200m1abcd2mmabmm32010447。110m12°。。2.5m。⑥～⑩40m＋30m＋30m＋30m＋30m2.532m。23。、10.5m。3m。4。、。1012Φ15.2mm。200mmΦ25mm。、。、。4、。。、、、、[7]。、、[8]。[1].[M].2002.[2].[M].1996.[3].[D].2005.[4].[J].200549-12.[5].PC[J].199121-6.[6].[M].2004.[7].[D].2006.[8].[J].200521-4.mm4201048