| 大型钢结构在非滑道分层建造过程中的变形控制技术 |
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| 引用本文： | 杨公升,周学仲,李淑民,章青,赵刚.大型钢结构在非滑道分层建造过程中的变形控制技术[J].港工技术,2011(5):61-63. |
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| 作者姓名： | 杨公升 周学仲 李淑民 章青 赵刚 |
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| 作者单位： | 海洋石油工程(青岛)有限公司;天津大学机械工程学院; |
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| 摘 要： | 大型钢结构通常分层建造,由于结构跨度较长、层间设备较重,在建造过程中钢结构可能会产生较大变形.在分别构建地基基础、分层钢结构和建造垫墩模型的基础上,将地基基础和钢结构进行耦合,组成大型钢结构非滑道分层建造的耦合计算模型.通过数值模拟,获取3M102模块的下层在分层建造过程中的应力、应变数据,并利用增加临时支撑的方法使结...
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| 关 键 词： | 有限元分析 钢结构 地基 分层建造 |
Deformation Control Technology of Large-scale Steel Structure in Non-slide Layered Construction |
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| Yang Gongsheng,Zhou Xuezhong,Li Shumin,Zhang Qing,Zhao Gang Co.,Ltd.,Qingdao Sh,ong ,China,.Mechanical Engineering College of Tianjin University,Tianjin ,China.Deformation Control Technology of Large-scale Steel Structure in Non-slide Layered Construction[J].Port Engineering Technology,2011(5):61-63. |
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| Authors: | Yang Gongsheng Zhou Xuezhong Li Shumin Zhang Qing Zhao Gang Co Ltd Qingdao Sh ong China Mechanical Engineering College of Tianjin University Tianjin China |
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| Institution: | Yang Gongsheng1,Zhou Xuezhong1,Li Shumin1,Zhang Qing2,Zhao Gang2(1.Offshore Oil Engineering(Qingdao) Co.,Ltd.,Qingdao Shandong 266520,China,2.Mechanical Engineering College of Tianjin University,Tianjin 300072,China) |
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| Abstract: | Large-scale steel structure is usually constructed by layers.However,large deformation of steel structure may happen in the construction due to long span of steel structure and high weight of the equipment between the layers.Based on the models of foundation,layered steel structure and pier which are constructed respectively,through coupling the foundation and steel structure,a coupling computational model is formed for large-scale steel structure in non-slide layered construction.By numerical simulation,th... |
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| Keywords: | finite element analysis steel structure foundation layered construction |
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