This article proposed a new type of multifunctional integral suspension device with splicing strips,and combined it with anti disturbance concrete to form the uninterrupted traffic splicing strip construction methods.This new suspension system integrated functions such as construction operation platform,form work,and road bottom cover,minimized the impact on traffic and environment to the greatest extent.At the same time,the hanger had the advanta-ges of high overall stiffness and not damaging the splicing strip,effectively improved the construction quality of the splicing strip.
expansion of bridgethe joint of the old and new bridgesuninterrupted traffichangers for spli-cing strapsanti disturbance concrete