| 聚乙烯脱气塔风振响应研究 |
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| 引用本文： | 陶祎,潘敏刚,沈之容. 聚乙烯脱气塔风振响应研究[J]. 福建建筑, 2012, 0(9): 38-40 |
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| 作者姓名： | 陶祎 潘敏刚 沈之容 |
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| 作者单位： | 上海同济工程项目管理咨询有限公司;福陆工程建设有限公司;同济大学建筑工程系 |
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| 摘 要： | 聚乙烯脱气塔是主要用来支承大型工艺设备的特殊高耸结构,通常工程设计中较少进行动力计算。本文针对某聚乙烯脱气塔架建立了模拟设备的整体模型,进行了风荷载的模拟和风振响应时程分析,得到了相关结论。分析结果对今后此类结构设计具有参考价值。
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| 关 键 词： | 脱气塔结构 风荷载模拟 时程分析 风振响应 |
Study on Wind Vibration Response of Polyethylene Degassing Tower |
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| TAO Yi,PAN Mingang,SHEN Zhirong. Study on Wind Vibration Response of Polyethylene Degassing Tower[J]. Fujian Architecture & Construction, 2012, 0(9): 38-40 |
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| Authors: | TAO Yi PAN Mingang SHEN Zhirong |
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| Affiliation: | 1.Shanghai Tongji Project Management & Consulting Co.,Ltd,Shanghai 200092; 2.Fluor(China) Engineering & Construction Co.,Ltd,Shanghai 201103; 3.Department of Building Engineering,Tongji University,Shanghai 200092) |
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| Abstract: | The polyethylene degassing tower as a special kind of high-rise tower is used to support heavy equipment,and usually it is seldom calculated with dynamic method in engineering design.In accordance with a degassing tower project,structural model with actual equipment shape is built.Wind load is simulated and wind vibration response is analyzed by using time history method.The analyses results show that the whole structural model with equipments meets high-rise structure rules and displacement of structure satisfies the standard requirement.The results have reference value for the future design of such kind of structure. |
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| Keywords: | Degassing tower Simulation of wind load Time history analysis Wind vibration response |
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