Geotechnical Engineering Condition of Chepi Flying Bridge Indicated in Guangzhou;

The design for flying bridge landscape is an important content in expressway project.

By way of example of construction protection for the overpass bridge of Xiaonan Grade Separation Interchange crossing Beijing-Zhuhai Expressway,this paper gives a brief account of the construction protection and traffic channeling schemes for the construction of bridges(over) existing expressways.

During the design of the overpass bridge at the urban intersection, it is often simultaneously required to consider the pedestrian cross-street facility.

However, it is of common occurrence that collision occurred between superelevation vehicles and overpass bridges because of bridge clearance limitation or driving in the wrong way.

Construction technology of over-bridge with cast-in-site beam support system;

Concrete construction quality control of the over-bridge in Yangmao expressway;

Dynamic response analysis of flyover under collision of ultrahigh vehicle with different speeds

Combining with the practical example of flyover design of Guguan Great Wall in Pingding which reflects bridge design aesthetics when Taijiu Highway is designed, this paper tries to puts forward the importance of design aesthetics so that bridge designers can take it seriously.

In this paper,adopt new method to combine rail-pile strut with reinforced concrete wall by proof analysis about various construction technology conditions,solve a problem of steadiness failure、subsidence for original roadbed successfully,assure the original rail transport security,supply flyover deep foundation construction with a feasible technology method.