Wind Resistance Research and Wind Tunnel Test of Large-Span Roof Based on Yancheng Financial Center

Abstract:

A large number of buildings with large-span or complex-shape have come to the fore in recent years. To these structures, wind load tends to be control load in the structural design. Shape coefficient of wind load which Chinese load code for the design of building structures can provide is extremely limited due to complex-shape of long-span space structures, therefore carrying our related study is of great practical significance. Yancheng Financial Center model is established in this paper based on ETABS software. The acquired date in the use of wind tunnel test is to simulate wind load which is on the structure and to analysis stress distribution of critical element in order to ensure safety and applicability of structures. This paper mainly covers wind tunnel test, equivalent static wind load, and wind-induced response, etc.

• Periodical: Applied Mechanics and Materials (Volumes 405-408)
• Pages: 1036-1040
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.405-408.1036
• Online since: September 2013
• Authors: Fei Liu, Zhi Qiang Zhang, Zi Fen Fang
• Keywords: Equivalent Static Wind Load, Large-Span Space Structure, Wind Tunnel Test, Wind-Induced Response

References

[1] Yi H, Zhang J C, Wu T C. Test and research on wind tunnel of Guangdong science center [J]. Architecture Technology, 2011, 42(3), 272-274 , In Chinese.

[2] Yang X L, Chen S F, Zhou P H. Large-span and double-layer roof structure research on wind tunnel test and wind vibration response [J]. Building Structure, 2012, 42(8), In Chinese.

[3] Pei Y Z, Kou Y T, Zhu D. Wind tunnel test and wind-induced dynamic analysis of Beijing A380 hangar [J]. China Civil Engineering Journal, 2008, 41(2), In Chinese.

[4] Ma J, Zhou D, Li H F. Numerical wind tunnel technique for the wind resistance analysis of long span spatial structures [J]. Engineering Mechanics, 2007, 24 (7): 77-85, In Chinese.

[5] Zhou X Y, Zhang L Q, Zhou L J. Wind tunnel test and wind-induced dynamic response evaluation on main powerhouse structure of EPR nuclear power plant [J]. Journal of Vibration and Shock, 2011, 30(11), 142-147, In Chinese.

[6] Xuelin Yang, Shuifu Chen, Pinghuai Zhou. Study on wind-induced dynamic responses and wind tunnel test for a large-span double-layered roof structure [J]. Building Structure, 2012, 42(8), 12-14, In Chinese.

[7] Wu D, Wu Y, Sun Y. Wind tunnel test and equivalent static wind loads on large span station buildings [J]. Journal of Building Structures, 2012, 33(1), In Chinese.

[8] Zhou X Y. Wind load and wind-induced response of large-span roof structure [D]. Shanghai, Tongji University, 2004, In Chinese.

[9] Zhou X Y, Liang S G, Zhang Q L, Wind-induced vibration analysis of Wuhan university gymnasium steel structure roof [J], China Civil Engineering Journal, 2008, 41(5), In Chinese.