| 可靠性设计法在压力容器设计中的作用 |
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| 引用本文： | 许琦.可靠性设计法在压力容器设计中的作用[J].盐城工学院学报(自然科学版),1999,12(1):14-16. |
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| 作者姓名： | 许琦 |
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| 作者单位： | 盐城工学院化学工程系 盐城，224003 |
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| 摘 要： | 可靠性设计法是化工容器强度设计的发展方向;利用了现有国家标准中的保证度系数和材料的变异系数,把标准值和随机变量的均值、偏差值联系起来;通过可靠性中心安全系数,建立了强度和应力的关系式,并应用算例加以说明。
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| 关 键 词： | 压力容器 可靠性 强度 应力 |
An Application of the Reliability Design Method in Design of Pressure Vessel |
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| Xu Qi.An Application of the Reliability Design Method in Design of Pressure Vessel[J].Journal of Yancheng Institute of Technology(Natural Science Edition),1999,12(1):14-16. |
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| Authors: | Xu Qi |
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| Institution: | Xu Qi,Department of Chemical Engineering of Yancheng Institute of Technology,Yancheng,224003,PRC |
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| Abstract: | It is shaoed that method of reliability design is developing direction of strength design of pressure vessel. Standard value ,mean value and deviation value of randon variable are contacted by a coefficient of guarantee degree and coefficient of variation in national standard, A equation between the strength of the steel and stress is set up by center safety coefficient of reliabilitity, and it is illustrated with examples. |
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| Keywords: | Pressure vessel Reliabilitity Strength Stress |
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