METHOD OF THE SHORTCUT ESTIMATION OF RAILS' RELIABILITY BY THE FATIGUE STRENGTH CRITERION

L. A. Sosnovskii; N. A. Makhutov; V. I. Matviatsov

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METHOD OF THE SHORTCUT ESTIMATION OF RAILS' RELIABILITY BY THE FATIGUE STRENGTH CRITERION

机译：基于疲劳强度准则的铁道可靠度简捷估算方法

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The diagram of damage of structural steels under bending and contact loading has been constructed. The criterion of the critical state of steels is proposed, which corresponds to the formation of incipient surface cracks in the rolling friction zone. The methods of shortcut estimation of the damaged state of railway rails, which provide prediction of their reliability and life under service conditions, are proposed. A set of experimental studies is made with objectives to justify the proposed diagram, criterion and methods.

机译：构造了结构钢在弯曲和接触载荷下的损伤示意图。提出了钢的临界状态判据，该判据对应于滚动摩擦区中初始表面裂纹的形成。提出了一种铁路轨道破损状态的捷径估计方法，可以预测其在使用条件下的可靠性和寿命。进行了一系列实验研究，目的是证明所提出的图表，标准和方法的合理性。

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来源
《Strength of Materials》 |2009年第1期|共6页
作者
L. A. Sosnovskii; N. A. Makhutov; V. I. Matviatsov;
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原文格式 PDF
正文语种 eng
中图分类工程材料学;
关键词
structural steel; fatigue resistance; strength; hardness; critical state; damage state; estimation methods; railway rail;

机译：结构钢;疲劳强度;强度;硬度;临界状态;破坏状态;估算方法;铁路轨道;

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1. METHOD OF THE SHORTCUT ESTIMATION OF RAILS' RELIABILITY BY THE FATIGUE STRENGTH CRITERION [J] . L. A. Sosnovskii, N. A. Makhutov, V. I. Matviatsov Strength of Materials . 2009,第1期

机译：基于疲劳强度准则的铁道可靠度简捷估算方法
2. Reliability-Based Analytic Models for Fatigue Lifetime Distribution Estimation of Series Mechanical Systems under Random Load considering Strength Degradation Path Dependence [J] . Gao Peng, Xie Liyang Mathematical Problems in Engineering . 2017,第PTa11期

机译：考虑强度退化路径相关性的随机载荷下串联机械系统疲劳寿命分布估计的可靠性分析模型
3. Method for the evaluation of the low-cycle fatigue strength of welded joints using the J-integral energy criterion [J] . Yu. N. OVCHARENKO Welding Research Abroad . 2009,第3期

机译：J积分能量准则的焊接接头低周疲劳强度评估方法
4. PRACTICAL CRITERION FOR ESTIMATION OF NOTCH FATIGUE STRENGTH: FATIGUE DIAGRAMS AND MATERIAL-DEPENDENCY OF NOTCH EFFECTS [C] . Hiroshi Matsuno, Yoshihiko Mukai ASME(American Society of Mechanical Engineers) Pressure Vessels and Piping Conference vol.3: Design and Analysis; 20050717-21; Denver,CO(US) . 2005

机译：缺口疲劳强度估算的实用标准：缺口图的疲劳曲线和材料依赖性
5. Application of item response theory to criterion-referenced measurement: An investigation of the effects of model choice, sample size, and test length on reliability and estimation accuracy. [D] . Pozehl, Bunny Jo. 1990

机译：项目响应理论在标准参考测量中的应用：模型选择，样本大小和测试长度对可靠性和估计准确性的影响研究。
6. Fatigue Reliability Analysis of a Compressor Disk Based on Probability Cumulative Damage Criterion [O] . Jungang Ren, Bingfeng Zhao, Liyang Xie, 2020

机译：基于概率累积损伤准则的压气机盘疲劳可靠性分析
7. Method of the shortcut estimation of rails reliability by the fatigue strength criterion [O] . Sosnovskii L.A., Makhutov N.A., Matviatsov V.I., 2009

机译：基于疲劳强度准则的钢轨可靠度捷径估算方法
8. Estimation of Rail Wear Limits Based on Rail Strength Investigations [R] . Jeong, D. Y., Tang, Y. H., Orringer, O. 1998

机译：基于钢轨强度调查的钢轨磨损极限估算

METHOD OF THE SHORTCUT ESTIMATION OF RAILS' RELIABILITY BY THE FATIGUE STRENGTH CRITERION

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