STUDY ON LONGITUDINAL WIND SPEED SPECTRUM BASED ON FIELD MEASUREMENT

摘要：

Six typhoon events and one monsoon event observed at the top of Diwang Tower in Shenzhen were analyzed statistically. Consequently, the characteristics and expression of along-wind fluctuating wind speed spectrum in typhoon were summarized. Main parameters of three empirical spectra, i.e., Davenport, Von Karman and Kaimal, were fitted to improve their precision. The analysis results indicate that the speed spectrum of typhoon is different from the monsoon spectrum, which suggest us that it is more reasonable to apply revised wind spectrum in the typhoon influenced site.

关键词： Typhoon Field measurement Wind speed spectrum

作者: Yi-Qing Xiao Li-Xiao Li Chao Li Qiu-Sheng Li

作者单位: Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, China Department of Building and Construction, City University of Hong Kong, Hong Kong

会议类型: 国际会议

会议名称: 第十届国际结构工程青年学者研讨会(The Tenth International Symposium on Structural Engineering for Young Experts)

会议地点: 长沙

会议语种:英文

页码: 1593-1598

在线出版日期: 2008-10-19（万方平台首次上网日期，不代表论文的发表时间）