Investigation of extreme wind speed was important for the engineering safety access and wind-resistant design of structures.Through the wind-resistant design of the cable-stayed bridge in Hainan Province
methods to calculate extreme wind speed for the engineering design were described
including classical methods based on the generalized extreme value(GEV) and its three types Type Ⅰ
Ⅱ and Ⅲ and Type Pearson Ⅲ.Reasonable parameter estimation methods commonly used in projects were compared for different probability distribution models
like the method of moment
the least-square
et al.The results show that the method to estimate the parameters of extreme value type I distribution with the moment is the optimal curve of the region′s wind speed probability distribution.Finally
some proposals are given for the wind-resistant design on bridge in the typhoon-prone areas of coastal.
关键词
Keywords
references
邓洪洲,张永正,李广福,等.福建沿海输电线路设计风速取值探讨[J].防灾减灾工程学报,2009,29(4):411-415.Deng Hongzhou,Zhang Yongzheng,Li Guangfu,et al.Study on evaluation of designed wind speed for transmissiontowers along fujian coast[J].Journal of Disaster Prevention and Mitigation Engineering,2009,29(4):411-415.(inChinese)
吴胜东.润扬长江公路大桥建设.科研.试验与勘测[M].北京:人民交通出版社,2005.
李宏男,王杨,伊廷华.极值风速概率方法研究进展[J].自然灾害学报,2009,18(2):15-25.Li Hongnan,Wang Yang,Yi Tinghua.Advance in research on extreme wind speed models[J].Journal of NaturalDeasters,2009,18(2):15-25.(in Chinese)
黄浩辉,宋丽莉,植石群,等.广东省风速极值型分布参数估计方法的比较[J].气象,2007,33(3):101-106.Huang Haohui,Song Lili,Zhi Shiqun,et al.Comparison of estimation of wind speed extreeme-distributionparameters in guangdong province[J].Meteorological Monthly,2007,33(3):101-106.(in Chinese)
Dargahi-Noubary G.New method for prediction of extreme wind speeds[J].Journal of Engineering Mechanics,1989,115(4):859-866.
段忠东,欧进萍,周道成.极值风速的最优概率模型[J].土木工程学报,2002,35(5):11-16.Duan Zhongdong,Ou Jinping,Zhou Daocheng.The optimal probabilistic distribution for extreme wind speed[J].China Civil Engineering Journal,2002,35(5):11-16.(in Chinese)
马开玉,张耀存.现代应用统计学[M].北京:中国气象出版社,2004.
段忠东,周道成.极值概率分布参数估计方法的比较研究[J].哈尔滨工业大学学报,2004,36(12):1605-1609.Duan Zhongdong,Zhou Daocheng.A comparative study on parameter estimate method for extremal valuedistribution[J].Journal of Harbin Institute of Technology,2004,36(12):1605-1609.(in Chinese)
屠其璞.气象应用概率统计学[M].北京:中国气象出版社,1984.
马开玉.三参数Weibull分布参数估计的一种新方法[J].气象科学,1990,10(2):208-212.Ma Kaiyu.A new method to estimation parameters in three-parameters weibull distribution[J].ScientiaMeteorologica Sinica,1990,10(2):208-212.(in Chinese)