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4. Fatigue analysis of crack-like discontinuities in RCC-M 2007 ¾ Introduction of dedicated fatigue curves based on experiments (Appendix ZD 2300)

Δσθθ(d)

d chosen to minimize dispersion of Experimental results

Δσθθ(d)

d

N

S

¾ Alternative ZD.3000 introduced:

  • -

    application of Neuber rule (ΔσΔε=cste)

  • -

    division by 1,5 before comparing to S-N curve (to take into account the fact that surface and size effects are integrated in the analysis)

ASME Code for implementation in EPR– ASME Semina in RSA r –October 7th, 2008

N

17

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