Research On Function And Landscape Of Interchanges At Bridge Head

Since reform and opening up, China's socialist construction has achieved results that have attracted worldwide attention, China's transport infrastructure by 20 years or so equivalent that of the developed countries by 40 years . With new magnificent int bridges sprouted, more and more interchanges at bridge head have been shown in people's eyes.The so-called interchanges at bridge head is that the Bridge Crossing the River bridge in the vicinity of the bridge and the edge of the road interchange, through the Ramp Bridge Approach Road intersection and road links, bridges and interchange emplaced by the riparian restrictions or influence. Research on workers at home and abroad will Interchange Bridge Overpass, as a special study less, Interchanges at bridge head is unique location, a complex, special circumstances, and has formed it is a function of a major transport buildings, a lot of Crossing the River, crossing an important component of the bridge. So, in summing up successful experience of this on the basis of the characteristics of the bridge interchange, functions, such as safety evaluation carried out in-depth studies.The location of Interchanges at bridge head is unique, a complex, special circumstances, its features: plane layout of the limitations of vertical design constraints; ramp laid flexibility, comprehensive design complexity.Interchanges at bridge head is part of roads, bridges ,and also is a huge bank buildings, so it is multi-functional, its main functions are: to function; extended functions; landscape function; services.