Abstract:The design process of Qingyi River Bridge is mainly introduced. The environmental hydrological situation at the bridge site is described in detail. According to its service environment, the alignments of the main bridge and the approach bridge are selected and analyzed. The overall selection of S-shaped line layout is adopted. At the same time, the transverse and longitudinal bearing capacities of the box girder of the main bridge are calculated and analyzed by the plane finite element software SCDS independently developed, and are checked by Midas software. The bridge type is novel and the bridge structure is complex with certain advanced nature.
