Journal of Applied Sciences ›› 1996, Vol. 14 ›› Issue (3): 279-284.

• Articles • Previous Articles     Next Articles

STRAIN-STRENGTH TIME MODEL(SSTM)

XU RENPING, DUN XIANJIAN   

  1. Yunnan Polytechnic University
  • Received:1994-10-11 Revised:1995-11-30 Online:1996-09-30 Published:1996-09-30

Abstract: In this paper, the strain-strength time model(SSTM) is presented on the basis of the random wave of strain-load and strain-strength and the changeability of reliability with time.Examples are given,showing the calculation methods of strain reliability with time by means of the P-ε-N curve of the Manson-Coffin formula and the three-parameter power function.

Key words: reliability, strain fatigue, strain-strength time model (SSTM)