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Kunming Xinru Da Guanhe Bridge
Daguan River Bridge, also known as Zhaoyun Bridge. The design inspiration comes from the wonderful shadows and colors formed between the clouds, Daguan Pavilion, and Dianchi Lake. The two characters "Zhaoyun" are taken from the Daguan Pavilion long couplet: "All the bead curtains and painted buildings cannot contain the evening rain and morning clouds." Extracting the form of a traditional Chinese arch bridge, cleverly borrowing the flowing clouds as design inspiration, creating a beautifully curved and light bridge body through freehand design, integrating it into nature and organically into the overall environment of Daguan Pavilion and Dianchi Lake.
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Kunming Jinxing Interchange and Longquan Interchange Reconstruction
After the demolition of 3 old bridges, a new steel bridge was built with a "well"-shaped H-steel beam structure and steel plates on top.
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Kunming Mingbo Interchange Bridge across the Chengkun Railway steel box girder project
The A and D ramps of Mingbo Overpass cross the Chengkun Railway with a span of 50 meters. Both spans of steel box girders adopt a single-box four-cell structure, with a deck width of 10.9 meters. Due to the high safety requirements of railway operation, only a bridge crane can be used, and the construction must be completed within the time specified by the railway department. Each ramp is constructed in four box cells separately.
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Kunming Chengcheng Expressway Dayu Interchange Steel Box Girder Project
The steel box girder project is used for the Dayu Interchange F ramp section 1 and H ramp bridge No. 2 of the Chenggong to Chengjiang Expressway project. Both steel box girders are single-box single-cell steel box girders with a single-box web spacing of 5.5m. They are assembled and hoisted on-site using unit components, and the two ramp bridges intersect and overlap.
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