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u3000Buildings of various structural forms that span a space of more than 60 meters horizontally. Large-span structures are mostly used in civil buildings such as theaters, stadiums, exhibition halls, assembly halls, airport terminal halls and other large public buildings, large-span factory buildings, aircraft assembly workshops, and large warehouses in industrial buildings.<br>If you have a similar project to be built, please come to consult us, we will analyze it for you for freeuff01uff01<br> websiteuff1ahttps://www.cnxzlf.com
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Shanghai Stadium The Shanghai Gymnasium is located in the southwestern area of Shanghai, opposite the famous Huating Hotel. It is now called Shanghai Grand Stage. It was completed and used in 1975. The main hall is circular, 33 meters high, with a roof grid span of 110 meters in diameter, and can accommodate 18,000 spectators. After renovation in 1999, a double-deck stage of 1,250 square meters was added with advanced facilities. It is currently the first theater-style gymnasium in China. It can undertake various theatrical performances, large-scale sports competitions, assemblies, large-scale exhibitions, etc., and the audience capacity can still be maintained at about 12,000.
Structural system The space frame structure is a circle with a diameter of 124.6 meters and is supported by 36 pillars evenly distributed on the circumference of the 110 meter diameter circle. The support point is cantilevered by 7.30 meters, and there is a gas tower in the middle of the grid. The height of the grid is 6 meters, the middle arch is 2.5 meters, and it is composed of more than 1 1 400 16 manganese seamless steel pipes and more than 90 steel balls. The total design weight is 60 tons
Support method Swing support for grid support, the grid consists of 36 swinging Seat support.
Space Frame Node Three-way ball node
Connection method Welding partial repair welding after hoisting