| 一次结构法在锅炉受压元件强度设计中的应用 |
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| 引用本文： | 杜伟光,王大飞,孙波,刘继民,程丰渊.一次结构法在锅炉受压元件强度设计中的应用[J].锅炉制造,2011(4):23-25. |
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| 作者姓名： | 杜伟光 王大飞 孙波 刘继民 程丰渊 |
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| 作者单位： | 哈尔滨锅炉厂有限责任公司;济南锅炉压力容器检验研究所;济南锅炉集团有限公司; |
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| 摘 要： | 本文具体提出了一次结构法在具有平端盖的锅炉受压元件强度设计中的应用方法,并用一次弯曲应力和一次拉伸应力联合作用公式进行圆筒体和平端盖的强度校核.
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| 关 键 词： | 一次结构法 应力强度准则 总体一次薄膜应力 一次弯曲应力 |
Application of Primary Structure Method in Strength Calculation of Boiler Pressure Parts |
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| Du Weiguang,Wang Dafei,Sun Bo,Liu Jimin,Cheng Fengyuan.Application of Primary Structure Method in Strength Calculation of Boiler Pressure Parts[J].Boiler Manufacturing,2011(4):23-25. |
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| Authors: | Du Weiguang Wang Dafei Sun Bo Liu Jimin Cheng Fengyuan |
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| Affiliation: | Du Weiguang1,Wang Dafei2,Sun Bo3,Liu Jimin2,Cheng Fengyuan1(1.Harbin Boiler Co.,Ltd.,Harbin 150046,China,2.Jinan Boiler And Pressure Vessel Supervision And Inspection Institute,Jinan 250002,3.Jinan Boiler Group Co.,Jinan 250023,China) |
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| Abstract: | In this paper,the writers propose in detail the application method of primary structure method in the strength calculation of boiler pressure parts with flat end plates,and carry out the strength check of the cylindrical shell and flat end plate with the joint action formula of primary bending stress and primary tensile stress. |
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| Keywords: | primary structure method stress intensity criterion general primary membrane stress primary bending stress |
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