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国产压力容器用钢的概率失效评定曲线

骆红云 张玉波 钟群鹏

骆红云, 张玉波, 钟群鹏等 . 国产压力容器用钢的概率失效评定曲线[J]. 北京航空航天大学学报, 2006, 32(04): 450-454.
引用本文: 骆红云, 张玉波, 钟群鹏等 . 国产压力容器用钢的概率失效评定曲线[J]. 北京航空航天大学学报, 2006, 32(04): 450-454.
Luo Hongyun, Zhang Yubo, Zhong Qunpenget al. Investigation of probability failure assessing curve of steel used as pressure vessel material produced in China[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(04): 450-454. (in Chinese)
Citation: Luo Hongyun, Zhang Yubo, Zhong Qunpenget al. Investigation of probability failure assessing curve of steel used as pressure vessel material produced in China[J]. Journal of Beijing University of Aeronautics and Astronautics, 2006, 32(04): 450-454. (in Chinese)

国产压力容器用钢的概率失效评定曲线

基金项目: 院士行项目资助(20030323)
详细信息
    作者简介:

    骆红云(1970-),女,山东海洋人,教授, luo7128@163.com.

  • 中图分类号: O 213

Investigation of probability failure assessing curve of steel used as pressure vessel material produced in China

  • 摘要: 随着概率安全评定技术(PSA,Probabilistic Safety Assessment)的发展,该技术已经开始逐步向工程应用领域渗透,但其在应用方面还存在若干的问题,失效评定曲线的概率化就是其主要问题之一.对多个厂家、多种炉号、多种板厚4种国产钢种5种裂纹形式的大量失效评定曲线进行了概率分析,采用三段分析法和逼近法得到了不同可靠度下的4种国产钢的概率失效评定曲线及其表达式,以及一般长屈服平台国产钢在不同可靠度下的一般失效评定曲线及其表达式.运用这些表达式可实现适合我国国产钢种含缺陷构件的工程概率安全评定分析.

     

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出版历程
  • 收稿日期:  2005-01-27
  • 网络出版日期:  2006-04-30

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