Analysis on High Pier Construction Technology for Expressway Bridge
Taking Guigang-Long'an Expressway project in Guangxi as an engineering example,this paper summarizes the characteristics of expressway high pier construction technology,expounds the high pier construction technology for expressway bridge in detail,and emphasizes the key points of construction,including survey lofting,high pier construction formwork system,jumping formwork process,steel bar engineering,etc.,and puts forward the quality control measures and safety protection measures of high pier construction.The results show that the application of high pier construction technology can provide important technical support for bridge construction,the construction efficiency is improved,the stability of the subsequent operation stage is better,and the safe and comfortable vehicle traffic environment can be provided.
expressway bridgehigh pier constructionjumping formwork construction
NETL
NSTL
万方数据
