| 渤海湾海洋平台在环境荷载作用下可靠性分析 |
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| 引用本文： | 颜庆智,杨凤军. 渤海湾海洋平台在环境荷载作用下可靠性分析[J]. 科学技术与工程, 2011, 11(24): 5782-5787,5796 |
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| 作者姓名： | 颜庆智 杨凤军 |
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| 作者单位： | 1. 中国石油大学(华东),青岛,266555
2. 机械工业第六设计研究院,郑州,450007 |
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| 摘 要： | 基于渤海湾浅海海洋平台在动力荷载作用下的动态响应进行分析,建立合理的海洋平台有限元模型。根据我国海洋平台相关规范及渤海湾环境条件选择相应的荷载计算理论,分析海洋平台在环境荷载工况下的受力情况。利用有限元软件模拟海洋平台结构,通过APDL语言分析海洋平台在环境荷载作用下的动力响应;通过有限元软件的可靠度分析模块,对海洋平台可靠度进行分析。
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| 关 键 词： | 海洋平台 冰荷载 动态响应 可靠度 |
| 收稿时间： | 2011-04-27 |
| 修稿时间： | 2011-05-16 |
The Reliability Analysis of Offshore Platform Under Environmental Load in Bohai Bay |
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| Yan Qingzhi and YANG Fengjun. The Reliability Analysis of Offshore Platform Under Environmental Load in Bohai Bay[J]. Science Technology and Engineering, 2011, 11(24): 5782-5787,5796 |
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| Authors: | Yan Qingzhi and YANG Fengjun |
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| Affiliation: | No.6 Institute of Project Planning &Research of Machinery Industry |
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| Abstract: | Based on the dynamic response analysis under the environmental loads of offshore platform in Bohai Bay, the rational finite element model for offshore platforms is established. Appropriate load calculation theory which according to relevant regulations of offshore platform and the environmental conditions in Bohai Bay are selected to analyze the forces of offshore platforms in a variety of load conditions. Analysis the dynamic response in a variety of load conditions by the language of APDL, and the reliability analysis of offshore platform are carried on by the reliability module of the FEM software. |
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| Keywords: | The Reliability Analysis of Offshore Platform Under Environmental Load in Bohai Bay |
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