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Tuoan Interchange Steel Box Girder Ramp Bridge on the Yunnan Xin Chu Da Expressway
The project is located in Guangtong Town, Chuxiong Prefecture, Yunnan Province. The superstructure of this project uses a 2*20m ordinary concrete cast-in-place box girder for the first section, a 13.92+28.5m steel box girder for the second section, and a 2*28.5+17.306m steel box girder for the third section; the bridge is located on a hillside, with a steel box girder operating radius R of 60 meters. The construction conditions are complex, involving small-radius lifting operations. The steel box girders are assembled on-site into lifting sections, and then lifted into place using two 350-ton truck cranes.
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Company headquarters: Building 17, Floor 17, Mingbo Dianchi Berjaya, Xiyu Street, Xishan District, Kunming City
Email：kmjjgg@kmjjgg.com
Tel：18788490585(Mr. Wang)
Tel：13987188160(Mr. Sun)
Production base: Tu Guan area, Lufeng Industrial Park, Chuxiong Prefecture, Yunnan Province
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