Issue34

Frattura ed Integrità Strutturale, 34 (2015); International Journal of the Italian Group of Fracture I Table of Contents Z. Marciniak, D. Rozumek Models of initiation fatigue crack paths proposed by Macha ……………………...……………. 1 F. Berto Local approaches for the fracture assessment of notched components: the research work developed by Professor Paolo Lazzarin ………………………….……………………………………... 11 N. R. Gates, A. Fatemi Crack paths in smooth and precracked specimens subjected to multiaxial cyclic stressing …………... 27 Y. Sumi Fracture morphology and its evolution. A review on crack path stability and brittle fracture along butt- weld …………………………………...………………………………………………. 42 R. Brighenti, A. Carpinteri, D. Scorza Effect of fibre arrangement on the multiaxial fatigue of fibrous composites: a micromechanical computational model ……………………………………………………….…………….. 59 D. Scorza, A. Carpinteri, G. Fortese, S. Vantadori, D. Ferretti, R. Brighenti Investigation of Mode I fracture toughness of red Verona marble after thermal treatment …………. 69 C. Ronchei, A. Carpinteri, G. Fortese, A. Spagnoli, S. Vantadori, M. Kurek, T. Łagoda Life estimation by varying the critical plane orientation in the modified Carpinteri-Spagnoli criterion ... 74 R. Brighenti, A. Carpinteri, N. Corbari A unified approach for static and dynamic fracture failure in solids and granular materials by a particle method ……………………………………………..………...………………………… 80 I. Ivanova, J. Assih Static and dynamic experimental study of strengthened reinforced short concrete corbel by using carbon fabrics, crack path in shear zone …………………………………………………………... 90 C. Fischer, W. Fricke Influence of local stress concentrations on the crack propagation in complex welded components ……... 99 G. Meneghetti, B. Atzori, A. Campagnolo, F. Berto A link between the peak stresses and the averaged strain energy density for cracks under mixed-mode (I+II) loading …………………………………………………………………………... 109 L. Náhlík, K. Štegnerová, P. Hutař Estimation of stepwise crack propagation in ceramic laminates with strong interfaces ……………... 116