Prediction typhoon design wind speed with empirical typhoon wind field model

被引：0
|
作者：
Huang W. [1 ]
Zhou H. [1 ]
Sun J. [2 ]
机构：
[1] School of Civil Engineering, Hefei University of Technology, Hefei
[2] School of Civil Engineering, Xi'an University of Architecture and Technology, Xi'an
来源：
Huang, Wenfeng (wfhuang@163.com) | 2016年 / Harbin Institute of Technology卷 / 48期
关键词：
Extreme wind speed; Monte Carlo simulation; Typhoon key parameters; Typhoon wind field model;
D O I：
10.11918/j.issn.0367-6234.2016.02.024
中图分类号：
学科分类号：
摘要：
To predict typhoon design wind speed of buildings in typhoon prone region more efficiently and accurately, probability distributions of typhoon key parameters are first fitted by using the historical typhoon wind data during 1949 and 2012 in southeast china costal region. Then, the empirical typhoon wind field model with new formula for Holland radial pressure profile parameter B is presented. Finally, in conjunction with Monte Carlo simulation method, by using typhoon extreme wind speed analysis method, typhoon extreme wind speeds with different return periods for Hong Kong are obtained. The simulation results are compared with these results obtained by using observed data and Hong Kong wind code. The effectiveness of predicting typhoon extreme wind speed by using this empirical typhoon wind field model is validated. © 2016, Harbin Institute of Technology. All right reserved.
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页码：142 / 146
页数：4
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