Discussion on Construction of Railway Prestressed Cast-in-place Channel Beam
With the development of science and technology,trough beams are more and more used in railway construction.The troughed beam can meet the height requirement of railway running headroom.As the main stress component,the web of the main beam can reduce the driving noise and prevent the vehicle from overturning.It has the advantages of saving steel maintenance and convenient maintenance.This paper expounds the key points of the construction technology of the troughed beam in railway engineering,discusses the process technology in the construction process,and finally puts forward the quality control of the troughed beam in the construction process.