| Calibration of LRFD Format for Steel Jacket Offshore Platforms in China Offshore Area （ 1 ） ： Statistical Parameters of Loads and Resistances |
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| 引用本文： | 段忠东,周道成,欧进萍.Calibration of LRFD Format for Steel Jacket Offshore Platforms in China Offshore Area （ 1 ） ： Statistical Parameters of Loads and Resistances[J].中国海洋工程,2006,20(1):1-14. |
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| 作者姓名： | 段忠东 周道成 欧进萍 |
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| 作者单位： | Harbin Institute of Technology Harbin 150090，China，Harbin Institute of Technology Harbin 150090，China，Harbin Institute of Technology Harbin 150090，China |
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| 基金项目： | This research is partially funded by the National Natural Science Foundation of China （Grant No. 59895410） |
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| 摘 要： | 1 .IntroductionThe structural design method has evolvedfromthe workingstress method,damage stage methodtolimit state method.The more recent probabilisticlimit state design method,whichis based onreliabili-tytheory,has beengenerallyacceptedinthe designcode…
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| 关 键 词： | 海上平台 导管架 载荷 分布特征 石油 |
| 收稿时间： | 2005-09-11 |
| 修稿时间： | 2005-12-06 |
Calibration of LRFD Format for Steel Jacket Offshore Platforms in China Offshore Area (1):Statistical Parameters of Loads and Resistances |
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| DUAN Zhong-dong,ZHOU Dao-cheng,OU Jin-ping.Calibration of LRFD Format for Steel Jacket Offshore Platforms in China Offshore Area (1):Statistical Parameters of Loads and Resistances[J].China Ocean Engineering,2006,20(1):1-14. |
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| Authors: | DUAN Zhong-dong ZHOU Dao-cheng OU Jin-ping |
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| Abstract: | The statistical characteristics and parameters of loads and resistances are systematically studied for the development of probabilistic limit state design method for steel jacket offshore platforms in the China offshore area. The mean value, standard variance and distribution pattern of resistances and loads in different base perieds are presented. The statistical parameters of structural member resistance, self-weight, deck live load, and environmental loads such as wind, wave, current and ice, which are drawn on a large amount of observatian data of offshore environmental factors, and the design data of platforms in China Bohai Sea form the data set, providing a necessary basis for the calibration of load and resistance factors to realize the reliability-based design of jacket platform structures. |
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| Keywords: | steel jacket offshore platform load resistance statistical characteristics |
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