| 液压试验条件下椭圆封头的破坏原因分析 |
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| 引用本文： | 何家胜.液压试验条件下椭圆封头的破坏原因分析[J].武汉化工学院学报,1998,20(3):67-70. |
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| 作者姓名： | 何家胜 |
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| 作者单位： | Department of Mechanical Engineering，Wuhan Institute of Chemical Technology，Wuhan 430073，China |
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| 摘 要： | 通过对椭圆封头应力状态进行分析，阐明了现行椭圆封头的常规设计方法存在的不妥之处，合理地解释了液压试验条件下椭圆封头赤道附近受到破坏的原因，并就解决此类问题提出了建议．
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| 关 键 词： | 椭圆封头 规则设计 液压试验 |
The Destroying Reason of the Thin Wall Ellipsoidal Heads Subject to Internal Pressure in Hydrotest |
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| He Jiasheng.The Destroying Reason of the Thin Wall Ellipsoidal Heads Subject to Internal Pressure in Hydrotest[J].Journal of Wuhan Institute of Chemical Technology,1998,20(3):67-70. |
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| Authors: | He Jiasheng |
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| Abstract: | By analyzing the stress state of ellipsoidal heads,the unreasonable aspect existing in the design by rule of ellipsoidal heads is indicated. The reason why some ellipsoidal heads can be destroyed in the region close to the equator of the heads in hydrotest has been explained and the design method avoiding such failure has been also proposed. |
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| Keywords: | ellipsoidal heads design by rule hydrotest |
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