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| 基于工作应力准则的深水钢悬链立管最小壁厚计算分析 | |
| 引用本文： | 沙勇,曹静,郑向荣,吴应湘. 基于工作应力准则的深水钢悬链立管最小壁厚计算分析[J]. 中国海洋平台, 2009, 24(1): 46-50 |
| 作者姓名： | 沙勇 曹静 郑向荣 吴应湘 |
| 作者单位： | 1. 中海石油研究中心,北京,100027;中国科学院力学所,北京,100080 2. 中海石油研究中心,北京,100027 3. 中国科学院力学所,北京,100080 |
| 摘 要： | 基于工作应力准则，以具体的油外输深水钢悬链立管（SCR）参数为研究对象，进行了深水SCR立管最小壁厚的计算，探讨了水深和顶部悬挂角对深水立管最小壁厚的影响，对于深水钢悬链立管实际工程设计具有重要的参考作用。 |
| 关 键 词： | 铜悬链立管 深水 壁厚 |
MINIMUM WALL THICKNESS CALCULATION AND ANALYSIS OF DEEPWATER STEEL CATENARY RISER BASED ON THE PRINCIPLES OF WORKING STRESS |
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| SHA Yong,CAO Jing,ZHENG Xiang-rong,WU Ying-xiang. MINIMUM WALL THICKNESS CALCULATION AND ANALYSIS OF DEEPWATER STEEL CATENARY RISER BASED ON THE PRINCIPLES OF WORKING STRESS[J]. China offshore Platform, 2009, 24(1): 46-50 | |
| Authors: | SHA Yong CAO Jing ZHENG Xiang-rong WU Ying-xiang |
| Affiliation: | SHA Yong, CAO Jing , ZHENG Xiang-rong , WU Ying-xiang (1. CNOOC Research Center, Beijing 10027,China; 2. Institute of Mechanics, Chinese Academy of Sciences, Beijing 100080,China) |
| Abstract: | According to the specified parameter of SCR, the minimum wall thickness of steel cat- enaries riser has been calculated based on principles of working stress. This paper discusses the effect of water depth and top of suspension angle on the minimum wall thickness of steel catenaries riser. The results can be used as a reference on deepwater steel catenaries riser design practically. |
| Keywords: | steel catenaries riser deepwater wall thickness |
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