| 污水处理塔加固环强度的有限元数值模拟 |
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| 引用本文： | 李安贵,宋存义,卢晋福,刘洪波. 污水处理塔加固环强度的有限元数值模拟[J]. 北京科技大学学报, 2003, 25(4): 382-383 |
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| 作者姓名： | 李安贵 宋存义 卢晋福 刘洪波 |
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| 作者单位： | 1. 北京科技大学应用科学学院,北京,100083
2. 北京科技大学土木与环境工程学院,北京,100083 |
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| 基金项目： | 国家自然科学基金;60074034; |
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| 摘 要： | 对加固环的受力分布情况进行了分析，用有限元法对其受力强度进行了数值计算。结果表明，加固环应该处于污水处理塔柱体与锥体的连接处，且加固环的横截面积A≥45cm^2时，即可保证污水处理塔工作的稳定性和安全性。
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| 关 键 词： | 污水处理塔 加固环 有限元数值模拟 受力强度 受力分布 横截面积 |
| 修稿时间： | 2003-06-10 |
Numerical Analysis of Strength for the Reinforcing Ring Assembling on a Sewage Disposal Tower |
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| LI Angui,SONG Cunyi,LUJinfu,LIU HongboApplied Science School,University of Science and Technology Beijing,Beijing ,ChinaCivil and Environmental Engineering School,University of Science and Technology Beijing,Beijing ,China. Numerical Analysis of Strength for the Reinforcing Ring Assembling on a Sewage Disposal Tower[J]. Journal of University of Science and Technology Beijing, 2003, 25(4): 382-383 |
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| Authors: | LI Angui SONG Cunyi LUJinfu LIU HongboApplied Science School University of Science Technology Beijing Beijing ChinaCivil Environmental Engineering School University of Science Technology Beijing Beijing China |
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| Affiliation: | LI Angui,SONG Cunyi,LUJinfu,LIU HongboApplied Science School,University of Science and Technology Beijing,Beijing 100083,ChinaCivil and Environmental Engineering School,University of Science and Technology Beijing,Beijing 100083,China |
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| Abstract: | The distribution of internal stresses of the reinforcing ring assembling on a sewage disposal tower was analyzed by using the finite element method. The numerical results show that the reinforcing ring plays an important role to prevent the bulking of the combined shell from hydrostatic pressure and to provide a reliable structure strength when its transversal area is larger than 45 cm2. |
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| Keywords: | reinforcing ring combined shell finite element method numerical simulation |
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