| 各国压力容器标准中外压圆筒的计算及数值计算屈曲和弹塑性分析 |
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| 引用本文： | 李金科,张贤福,刘韫砚. 各国压力容器标准中外压圆筒的计算及数值计算屈曲和弹塑性分析[J]. 化工机械, 2010, 37(6): 794-798 |
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| 作者姓名： | 李金科 张贤福 刘韫砚 |
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| 作者单位： | 天华化工机械及自动化研究设计院,甘肃省兰州市 730060 |
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| 摘 要： | 通过比较GB150-1998、ASMEⅧ-1、ASMEⅧ-2(2007)、EN13445-3(2009)、AD-2000和гост14249中外压圆筒的计算,利用Ansys软件做屈曲和弹塑性分析。结果表明,GB150-1998中外压圆筒的计算方法偏于保守。
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| 关 键 词： | 外压圆筒 压力容器标准 安全系数 数值计算 |
Calculations of External Pressure Cylinders and the Buckling and Elastic-Plastic Analyses of the Numerical Computations in the Standards of Various Countries |
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| LI Jinke,ZHANG Xianfu,LIU Yunyan. Calculations of External Pressure Cylinders and the Buckling and Elastic-Plastic Analyses of the Numerical Computations in the Standards of Various Countries[J]. Chemical Engineering & Machinery, 2010, 37(6): 794-798 |
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| Authors: | LI Jinke ZHANG Xianfu LIU Yunyan |
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| Affiliation: | (Tian hua Institute of Chemical Machinery and Automation,Lanzhou,730060,Gansu,China) |
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| Abstract: | By comparing the calculations of external pressure cylinders in GB150-1998,ASME Ⅷ-1,ASME Ⅷ-2（2007）,EN 13445-3（2009）,AD-2000 and гост14249,and doing the buckling and elastic-plastic analyses using the ANSYS software,it was concluded that the calculation method of GB150-1998 was comparatively conservative. |
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| Keywords: | External Pressure Cylinder Pressure Vessel Standard Safety Factor Numerical Computation |
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