Background Response Equivalent Static Wind Load of Large-Span Roofs Based on Energy Equation

Abstract:

Based on strain energy equivalent, the background response equivalent static wind load of large span roof is derived. It solves the matter that should consider numerous structural response control objects on calculating equivalent static wind load of large span roofs, and establishes relationship with the structural strain energy introduced by fluctuant wind loads. Finally, the method is used to background equivalent static wind load analysis of China National Stadium roof structure. The results illustrate that the method proposed in this paper is effective and the precision is reliable.

• Periodical: Applied Mechanics and Materials (Volumes 99-100)
• Pages: 338-341
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.99-100.338
• Online since: September 2011
• Authors: Yu Xue Li, Qing Shan Yang, Yu Ji Tian
• Keywords: Background Response, Equivalent Static Wind Load, Large-Span Roof, Multi-Object

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