| 液化石油气容器过量灌装危险性分析 |
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| 引用本文： | 严铭卿,曹琳,严长卿. 液化石油气容器过量灌装危险性分析[J]. 煤气与热力, 2007, 27(7): 17-19 |
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| 作者姓名： | 严铭卿 曹琳 严长卿 |
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| 作者单位： | 中国市政工程华北设计研究院,天津,300074;哈尔滨工业大学,黑龙江,哈尔滨,150001;河南省交通规划勘察设计院,河南,郑州,450052 |
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| 摘 要： | 建立了液化石油气容器在充满状态下,升温导致其膨胀破裂的动态解析模型。模型考虑容器壳体材料的弹性、塑性变形,适用于容器外壳在塑性变形范围内发生破裂的问题。结合算例,对可导致液化石油气容器外壳破裂的温升进行了求解。
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| 关 键 词： | 液化石油气 容器 灌装 危险性分析 |
| 文章编号： | 1000-4416（2007）07-0017-03 |
| 修稿时间： | 2006-12-132007-03-08 |
Risk Analysis for Overfilling LPG Vessel |
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| YAN Ming-qing,CAO Lin,YAN Chang-qing. Risk Analysis for Overfilling LPG Vessel[J]. Gas & Heat, 2007, 27(7): 17-19 |
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| Authors: | YAN Ming-qing CAO Lin YAN Chang-qing |
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| Abstract: | A dynamic analytic model of expanding crack of fully filled vessel due to LPG temperature rise is established.The elastic-plastic deformation of the vessel shell is taken into account in the model to suit for the crack problem of the vessel shell in the plastic deformation range.The solution of temperature rise causing the crack of LPG vessel shell is conducted with a calculation example. |
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| Keywords: | LPG vessel filling risk analysis |
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