Design of beam layout scheme for small radius curved beam bridges on expressway
Curved bridge design has always been a difficult point in bridge design.It is very important to deal with the relationship between superstructure(slab or beam)and plane curve radius.The article is based on the Qinhuangdao to Tangshan's expressway.By designing a beam layout scheme for a small radius interchange ramp bridge,the article provides design ideas and references for similar small radius curved beam bridges.