| 大型钢结构非滑道建造过程中风荷载作用的研究 |
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| 引用本文： | 韦宝成,杨伟旗,章青,白相强.大型钢结构非滑道建造过程中风荷载作用的研究[J].港工技术,2010,47(6):49-51. |
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| 作者姓名： | 韦宝成 杨伟旗 章青 白相强 |
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| 作者单位： | 1. 海洋石油工程有限公司建造公司,天津,300452
2. 天津大学机械工程学院,天津,300072 |
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| 摘 要： | 海洋大型钢结构一般在滑道上建造,而本工程的18个大型模块需在非滑道的码头强夯土基础上建造。本研究通过建立在码头强夯地基上模块结构整体的有限元模型,对结构物在建造过程中,受海上风载作用下结构支点的作用进行分析,为结构建造过程中的安全分析提供理论依据。
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| 关 键 词： | 有限元分析 钢结构 地基沉降 接触单元 |
Study of Wind Load Action of Large-scale Steel Structure during Non-slide Construction |
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| Wei Baocheng,Yang Weiqi,Zhang Qing,Bai Xiangqiang.Study of Wind Load Action of Large-scale Steel Structure during Non-slide Construction[J].Port Engineering Technology,2010,47(6):49-51. |
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| Authors: | Wei Baocheng Yang Weiqi Zhang Qing Bai Xiangqiang |
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| Institution: | Wei Baocheng1,Yang Weiqi1,Zhang Qing2,Bai Xiangqiang2(1.Offshore Oil Engineering Co.,Ltd.,Construction Company,Tianjin 300452,China,2.School of Mechanical Engineering,Tianjian University,Tianjin 300072,China) |
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| Abstract: | Ocean large-scale steel structure is generally built on the slide.However,18 large-scale modules need to be constructed on non-slide rammed earth foundation in the project.Through finite element model established on the integral module of rammed foundation,the structural fulcrum impacted by wind load in construction is analyzed.That will provide a theoretical basis for the structure safety analysis in construction. |
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| Keywords: | finite element steel structure foundation sedimentation contact element |
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