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ACTA AERONAUTICAET ASTRONAUTICA SINICA ›› 1989, Vol. 10 ›› Issue (12): 662-665.

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ELASTIC-PLASTIC ANALYSES OF FASTENER HOLES OF INTERFERENCE-FIT RIVETS AND ITS APPLICATION IN FATIGUE LIFE ESTIMATION

Wu shen   

  1. Nanjing Aeronautical Institute
  • Received:1988-04-14 Revised:1900-01-01 Online:1989-12-25 Published:1989-12-25

Abstract:

Fastener holes of interference-fit rivets for perfect elastic-plastic materials is analyzed. The equations of elastic limit interferential quantity, the radius of plastic zone, the radial stress and circumferential stress within elastic and plastic zone etc. arc derived. The fatigue life estimation of an example specimen is comparatively in good agreement with the test results.

Key words: fastener, interference-fit, elastic-plastic analysis, fatigue life