2012•Construction QualityRequires access
Design Key Point of Small Radius Continues Box Beam Bridge
Meng Xianqing
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Abstract
This article takes the real project as an example,based on the analysis of stress characteristics of the curved box girder bridge,discussed the design of curved box girder,design of bridge pier and abutment,beam design,supports distribution,seismic structure design and effect of prestress for the curved beam and so on.The aim is to provide the help effectively for the design of curved beam.