Construction Technology of Side Span Closure Section of Large Wide Extradosed Cable-stayed Extra-large Bridge
The construction of side span closure section is the key control link of cantilever casting box girder con-struction,which directly affects the construction quality and safety of the bridge.Based on the engineering exam-ple,this paper expounds in detail the construction technol-ogy of the combination of hanging basket+side span cast-in-place section support in the side span closure section.The construction technology has fast construction speed,guaranteed construction quality and safe construction,which can provide technical reference for the construction of the same type of bridge.
side span closurehanging basketside span cast-in-place section