| 风弯矩对塔底大开孔应力分布的影响 |
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| 引用本文： | 李晓航,杨巍,张斌.风弯矩对塔底大开孔应力分布的影响[J].石油化工设备技术,2004,25(6):20-24. |
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| 作者姓名： | 李晓航 杨巍 张斌 |
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| 作者单位： | 北京燕化石油化工设计院,北京,102500 |
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| 摘 要： | 采用有限元分析方法,对塔底大开孔在内压、不同方向的风载荷及重力载荷情况下,进行应力分 析,探讨风弯矩对塔底大开孔应力分布的影响。
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| 关 键 词： | 塔设备 塔底大开孔补强 风弯矩 有限元 |
| 文章编号： | 1006-8805(2004)06-0020-05 |
| 修稿时间： | 2004年8月22日 |
Effluence of Wind Moment on Stress Distribution for Large Opening at Tower Bottom |
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| Li Xiaohang,et al..Effluence of Wind Moment on Stress Distribution for Large Opening at Tower Bottom[J].Petro-Chemical Equipment Technology,2004,25(6):20-24. |
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| Authors: | Li Xiaohang |
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| Affiliation: | Li Xiaohang,et al. Beijing Yanhua petrochemical design institute,P. C 102500 |
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| Abstract: | By the use of finite element method, the stress analysis of large opening at tower bottom under the condition of internal pressure, wind load at different direction and gravity load was carried out. The effluence of wind moment on the stress distribution for large opening at tower bottom was discussed. |
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| Keywords: | Tower equipment Reinforcement of large opening at tower bottom Wind moment Finite element |
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