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Stable deformation growth as a fatigue life indicator for concrete: Experimental and multiscale numerical insights
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DOI:10.1016/j.ijfatigue.2026.109883.png)
Abstract
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• Sparks–Menzies relation consistently reproduced in experiments and simulations. • Strain-based fatigue assessment showed lower scatter than conventional S-N curves. • Remaining fatigue life of runout specimens estimated using deformation growth rates. • LDPM and microplane models captured secondary fatigue deformation growth. • Fatigue degradation linked to cumulative inter-aggregate inelastic sliding.
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