ROOF STEEL STRUCTURAL DESIGN OF SAMOA AQUATIC CENTER

Qin Yafei; Zhang Qilin

doi:10.13204/j.gyjz200806025

Volume 38 Issue 6

Dec. 2014

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Article Navigation > INDUSTRIAL CONSTRUCTION > 2008 > 38(6): 96-101

YAO Di, CAI Lijian, JIANG Di, ZHANG Chaoqi, WANG Lili. RESEARCH ON 3D NUMERICAL SIMULATION OF AIRCRAFT IMPACT OF NUCLEAR ISLAND IN ADVANCED PRESSURIZED WATER REACTOR[J]. INDUSTRIAL CONSTRUCTION, 2021, 51(12): 7-12,73. doi: 10.13204/j.gyjzG21101116

Citation:

Qin Yafei, Zhang Qilin. ROOF STEEL STRUCTURAL DESIGN OF SAMOA AQUATIC CENTER[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(6): 96-101. doi: 10.13204/j.gyjz200806025

Citation:

Qin Yafei, Zhang Qilin. ROOF STEEL STRUCTURAL DESIGN OF SAMOA AQUATIC CENTER[J]. INDUSTRIAL CONSTRUCTION, 2008, 38(6): 96-101. doi: 10.13204/j.gyjz200806025

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ROOF STEEL STRUCTURAL DESIGN OF SAMOA AQUATIC CENTER

doi: 10.13204/j.gyjz200806025

Qin Yafei¹,
Zhang Qilin²

1.
1. Bluescope Steel(Shanghai) Co.,Ltd Shanghai 201613;
2.
2. Department of Building Engineering,Tongji University Shanghai 200092

Received Date: 2007-12-20
Publish Date: 2008-06-20

Abstract

Abstract

The roof of Samoa Aquatic Center is a complex hyperboloid.The roof structure is run-through steel truss composed of circular or rectangular hollow section steel tubes.Some curves are built to form the double-curved surface of the roof.A great lot of bracing members are arranged in the steel structure of roof because the wind load amounts to 1.89 kN/m2 in this area.At the same time,the shear force of main truss support joint is large,which is out of the requirements of code.The three-dimensional finite-element model is established and calculation is repeated.The result shows that the arrangement of structure and bracing satisfy the requirements of safety and economy.The sloping platform above the RC column is taken to transform part of the shear force of the main truss support to lift or compression force.As a result,the shear value can satisfy the requirements of calculation and construction.According to the requirements of calculation result,transportation and installation,several important joints are designed based on above results.
- Samoa Aquatic Center,
- double-curved surface,
- structure arrangement,
- support shear force,
- finite element analyze,
- joint design

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References(4)

References

Packer J A,Henderson J E. Hollow Structural Section Connections and Trusses--A Design Guide[M].Toronto:Canadian Institute of Steel Construction,1997.

[2] 任重. Ansys实用分析教程[M].北京:北京大学出版社,2003.95-176.

[3] GB 50009-2001.建筑结构荷载规范[S].

[4] GB 50011-2001.建筑抗震设计规范[S].

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