Abstract
In this study, a generalized Barenblatt and Botvina dimensional analysis approach to fatigue crack growth is proposed in order to highlight and explain the deviations from the classical power–law equations used to characterize the fatigue behaviour of quasi-brittle materials. According to this theoretical approach, the microstructural-size (related to the volumetric content of fibers in fiber-reinforced concrete), the crack-size, and the size-scale effects on the Paris’ law and on the Wöhler equation are presented within a unified mathematical framework. Relevant experimental results taken from the literature are used to confirm the theoretical trends and to determine the values of the incomplete self-similarity exponents. All this information is expected to be useful for the design of experiments, since the role of the different dimensionless numbers governing the phenomenon of fatigue is herein elucidated. Finally, a numerical model based on damage mechanics and nonlinear fracture mechanics is proposed for the prediction of uniaxial S–N curves, showing how to efficiently use the information gained from dimensional analysis and how the shape of the S–N curves is influenced by the parameters of the damage model.
Similar content being viewed by others
References
Hordijk DA (1992) Tensile and tensile fatigue behaviour of concrete experiments, modelling and analyses. Heron 37:1–77
Wöhler A (1860) Versuche über die festiykeit eisenbahnwagenuchsen. Z. Bauwesen 10
Basquin OH (1910) The exponential law of endurance tests. Proc ASTM 10:625–630
Murdock JW, Kesler CE (1959) Effect of range of stress on fatigue strength of plain concrete beams. ACI J 55:221–232
Tepfers R (1979) Tensile fatigue strength of plain concrete. ACI J 76:919–993
Butler JE (2008) The flexural fatigue performance of plain and fibrous concretes. Strain 26:135–139
Ramakrishnan V, Oberling G, Tatnall P (1987) Flexural fatigue strength of steel fiber reinforced concrete, Fibre Reinforced Concrete—Properties and Applications, SP-105-13, ACI Special Publication. ACI, Detroit, pp 225–245
Johnston CD, Zemp RW (1991) Flexural fatigue performance of steel fiber reinforced concrete—influence of fiber content aspect ratio and type. ACI Mater J 88:374–383
Zhang J, Stang H (1998) Fatigue performance in flexure of fiber reinforced concrete. ACI Mater J 95:58–67
Zhang J, Stang H, Li VC (2000) Experimental study on crack bridging in FRC under uniaxial fatigue tension. ASCE J Mater Civ Eng 12:66–73
Zhang J, Li VC, Stang H (2001) Size effect on fatigue in bending of concrete. ASCE J Mater Civ Eng 13:446–453
Singh SP, Mohammadi Y, Madan SK (2006) Flexural fatigue strength of steel fibrous concrete containing mixed steel fibres. J Zhejiang Univ Sci A 7:1329–1335
Paris P, Gomez M, Anderson W (1961) A rational analytic theory of fatigue. Trend Eng 13:9–14
Paris P, Erdogan F (1963) A critical analysis of crack propagation laws. J Basic Eng Trans ASME 58D:528–534
Bažant ZP, Xu K (1991) Size effect in fatigue fracture of concrete. ACI Mater J 88:390–399
Bažant ZP, Shell WF (1993) Fatigue fracture of high strength concrete and size effect. ACI Mater J 90:472–478
Kolloru SV, O’Neil EF, Popovics JS, Shah SP (2000) Crack propagation in flexural fatigue of concrete. ASCE J Eng Mech 126:891–898
Carpinteri Al, Paggi M (2007) Self-similarity and crack growth instability in the correlation between the Paris’ constants. Eng Fract Mech 74:1041–1053
Paggi M, Carpinteri Al (2009) Fractal and multifractal approaches for the analysis of crack-size dependent scaling laws in fatigue. Chaos Solitons Fractals 40:1136–1145
Matsumoto T, Li VC (1999) Fatigue life analysis of fiber reinforced concrete with a fracture mechanics based model. Cem Concr Compos 21:249–261
Roe KL, Siegmund T (2003) An irreversible cohesive zone model for interface fatigue crack growth simulation. Eng Fract Mech 70:209–232
Barenblatt GI, Botvina LR (1980) Incomplete self-similarity of fatigue in the linear range of fatigue crack growth. Fatigue Fract Eng Mater Struct 3:193–202
Barenblatt GI (1996) Scaling, self-similarity and intermediate asymptotics. Cambridge University Press, Cambridge
Ciavarella M, Paggi M, Carpinteri Al (2008) One, no one, and one hundred thousand crack propagation laws: a generalized Barenblatt and Botvina dimensional analysis approach to fatigue crack growth. J Mech Phys Solids 56:3416–3432
Carpinteri Al, Paggi M (2009) A unified interpretation of the power laws in fatigue and the analytical correlations between cyclic properties of engineering materials. Int J Fatigue 31:1524−1531
Buckingham E (1915) Model experiments and the form of empirical equations. ASME Trans 37:263–296
Carpinteri A (1981) Static and energetic fracture parameters for rocks and concretes. RILEM Mater Struct 14:151–162
Carpinteri A (1982) Notch sensitivity in fracture testing of aggregative materials. Eng Fract Mech 16:467–481
Carpinteri A (1983) Plastic flow collapse vs. separation collapse in elastic-plastic strain-hardening structures. RILEM Mater Struct 16:85–96
Spagnoli A (2005) Self-similarity and fractals in the Paris range of fatigue crack growth. Mech Mater 37:519–529
Chan K (1995) A scaling law for fatigue crack initiation in steels. Scr Metal Mater 32:235–240
Carpinteri Al, Paggi M (2010) A unified fractal approach for the interpretation of the anomalous scaling laws in fatigue and comparison with existing models. Int J Fract. 161:41–52
Fleck NA, Kang KJ, Ashby MF (1994) The cyclic properties of engineering materials. Acta Metall Mater 42:365–381
Carpinteri Al (1994) Fractal nature of material microstructure and size effects on apparent mechanical properties. Mech Mater 18:89–101
Carpinteri An, Spagnoli A, Vantadori S (2009) A fractal approach to finite-life fatigue strength. Int J Fatigue 31:927–933
Newman JC Jr, Phillips EP, Swain MH (1999) Fatigue-life prediction methodology using small-crack theory. Int J Fatigue 21:109–119
Carpinteri Al, Chiaia B, Cornetti P (2002) A scale-invariant cohesive crack model for quasi-brittle materials. Eng Fract Mech 69:207–217
Li VC (1992) Post-crack scaling relations for fiber-reinforced cementitious composites. ASCE J Mater Civ Eng 4:41–57
Visalvanich K, Naaman AE (1982) Fracture modelling for fiber reinforced cementitious materials. Program Report for NSF Grant ENG 77-23534. Department of Materials Engineering, University of Illinois at Chicago Circle, Chicago, IL
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Paggi, M. Modelling fatigue in quasi-brittle materials with incomplete self-similarity concepts. Mater Struct 44, 659–670 (2011). https://doi.org/10.1617/s11527-010-9656-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1617/s11527-010-9656-y