Statistics of extreme climatic actions based on the Gumbel probability distributions with an upper limit

被引：7
|
作者：
Niemann, Hans-Juergen [1 ]
Diburg, Susanne [2 ]
机构：
[1] Ruhr Univ Bochum, Dept Civil & Environm Engn, D-44780 Bochum, Germany
[2] Niemann & Partner Consultants, Technol Zentrum Ruhr, D-44799 Bochum, Germany
来源：
COMPUTERS & STRUCTURES | 2013年 / 126卷
关键词：
Climatic actions; Statistics of extremes; Gumbel probability distribution; Wind actions; Partial safety factors;
D O I：
10.1016/j.compstruc.2013.03.016
中图分类号：
TP39 [计算机的应用];
学科分类号：
081203 ; 0835 ;
摘要：
The "Comite Europeen de Normalisation" developed unified technical standards for application within the EU. The Eurocode EN 1990 is the basic document regarding the requirements for structural reliability. The code is based on the partial factor method. The Gumbel Type I probability distribution is applied to predict extreme values of climatic actions. The authors extend this approach to the generalised Gumbel distribution allowing including an upper limit of the climatic variable. For estimating the distribution parameters, a statistical methodology called ProGumbel has been developed. The implications for statistical analyses of wind speeds and determination of design wind speeds are discussed. (C) 2013 Elsevier Ltd. All rights reserved.
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页码：193 / 198
页数：6
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