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<p>The problems of calculating the number of cycles to fatigue of prismatic bars under uniaxial asymmetrical bending have been solved. The solutions are based on the concept of equivalent stresses, the structure of which is given by the hypothesis of the existence of single isochronous ultimate stress diagrams using power transcendental functions. The calculation results are approved experimentally.</p>

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On Solving Problem of Calculating Fatigue Life of Prismatic Bars Under Uniaxial Asymmetric Bending

  • 期刊论文

  • 发表日期：

    2025年11月1日

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  • V. P. Golub,
  • A. V. Plashchynska,
  • O. V. Romanov

摘要

The problems of calculating the number of cycles to fatigue of prismatic bars under uniaxial asymmetrical bending have been solved. The solutions are based on the concept of equivalent stresses, the structure of which is given by the hypothesis of the existence of single isochronous ultimate stress diagrams using power transcendental functions. The calculation results are approved experimentally.