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Structural behavior analysis of curved prestressed concrete frame bridge

CUI Yingbo1,GONG Dehua2,JIA Shan2,ZHAO Renda2,YANG Yongqing2,XIANG Tianyu2(1.Guizhou Highway Development Company,Guiyang 550002,China;2.Department of Bridge Engineering,Southwest Jiaotong University,Chengdu 610031,China)  
The structural behaviors of curved prestressed concrete frame bridge with high pier and long-span are investigated in this paper.The influences of the curve of girder in plane on the deformation and stress distribution of bridge are discussed.The study may provide some suggestions for design and construction control of curved frame bridge to some extent,which may have practical meaning.
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