Chen Zhihua, Wang Xin, Wang Xiaodun, Gao Ya, Yan Xiangyu, Liu Hongbo. THE DESIGN AND ANALYSIS OF A SPACE TRUSS STRING STRUCTURE IN GUANGRAO INTERNATIONAL EXPO CENTER[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(8): 37-42. doi: 10.13204/j.gyjz201508007
Citation:
Chen Zhihua, Wang Xin, Wang Xiaodun, Gao Ya, Yan Xiangyu, Liu Hongbo. THE DESIGN AND ANALYSIS OF A SPACE TRUSS STRING STRUCTURE IN GUANGRAO INTERNATIONAL EXPO CENTER[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(8): 37-42. doi: 10.13204/j.gyjz201508007
Chen Zhihua, Wang Xin, Wang Xiaodun, Gao Ya, Yan Xiangyu, Liu Hongbo. THE DESIGN AND ANALYSIS OF A SPACE TRUSS STRING STRUCTURE IN GUANGRAO INTERNATIONAL EXPO CENTER[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(8): 37-42. doi: 10.13204/j.gyjz201508007
Citation:
Chen Zhihua, Wang Xin, Wang Xiaodun, Gao Ya, Yan Xiangyu, Liu Hongbo. THE DESIGN AND ANALYSIS OF A SPACE TRUSS STRING STRUCTURE IN GUANGRAO INTERNATIONAL EXPO CENTER[J]. INDUSTRIAL CONSTRUCTION, 2015, 45(8): 37-42. doi: 10.13204/j.gyjz201508007
The roof of the exhibition halls in Guangrao International Expo Center has a long span and the limited height of the roof structure． A new type of space truss string structure was determined to be used after comparing with other roof schemes． This structural system was performed better in less steel consumption and larger structural stiffness by contrasting with other roof structures． Its dynamic performance was significantly better than flat-panel grid structure． The value of prestress，the type of steel and the size of grid were optimized in the design． The out-of-plane stability problem of high brackets was solved by using diagonals． The key joints were designed．
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