| 波节式换热管压缩失稳试验研究 |
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| 引用本文： | 李新,田健,吴敬东,连永祥. 波节式换热管压缩失稳试验研究[J]. 辽宁化工, 2004, 33(11): 667-668,679 |
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| 作者姓名： | 李新 田健 吴敬东 连永祥 |
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| 作者单位： | 沈阳化工学院机械学院,辽宁,沈阳,110142;东北大学机械机械工程与自动化学院,辽宁,沈阳,110015;沈阳化工学院机械学院,辽宁,沈阳,110142 |
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| 摘 要： | 通过对不同材料、直径和壁厚的波节式换热管进行压缩失稳试验,绘出应力和应变强度关系曲线,指出直光管经胀管成型为波节管后,应力状态分布明显不同于光管,壁厚和直径等规格尺寸的不同会影响波纹管的强度性能.
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| 关 键 词： | 波节管 应力 应变 壁厚 |
| 文章编号： | 1004-0935(2004)11-0667-02 |
Research and Experiment on the Compressed Corrugated Pipe |
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| LI Xin ,,TIAN Jian ,WU Jing-dong ,,LIAN Yong-xiang. Research and Experiment on the Compressed Corrugated Pipe[J]. Liaoning Chemical Industry, 2004, 33(11): 667-668,679 |
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| Authors: | LI Xin TIAN Jian WU Jing-dong LIAN Yong-xiang |
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| Affiliation: | LI Xin 1,2,TIAN Jian 1,WU Jing-dong 1,2,LIAN Yong-xiang 1 |
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| Abstract: | A series of contrast experiments on the collapse of compressed corrugated pipes with different material, different diameter and thickness were described. Accordingly, the corresponding Stress-Strain diagrams were drawn. It was concluded in this paper that the stress distributions in the corrugated pipes were obviously different from that in straight pipes, and the difference in diameter and thickness would affect the strength of the corrugated pipes. |
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| Keywords: | Corrugated pipe Stress Strain Thickness |
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