Masonry arch structures can be determined by means of a detailed analysis that takes into account the intermediate cracking stage, which takes place when the tensile strength of the material has been exceeded, even though the collapse mechanism has not formed yet. Such a hypothesis is based on a constitutive law that returns a closer approximation to the actual material's behaviour.
This paper presents the evolutionary analysis for the fracturing assessment of masonry arches. This method allows capturing the damaging process that occurs when the linear elastic behaviour's conditions in tension no longer apply, and before achieving the limit conditions. Furthermore, the way the thrust line is influenced by the formation of cracks and the consequent internal stresses redistribution, representing the “fracturing benefit”, can be assessed numerically. Size scale effects are also taken into account, as well as the influence of the arch's shallowness ratio.
Accepté le :
Publié le :
@article{CRMECA_2016__344_9_623_0,
author = {Federico Accornero and Giuseppe Lacidogna and Alberto Carpinteri},
title = {Evolutionary fracture analysis of masonry arches: {Effects} of shallowness ratio and size scale},
journal = {Comptes Rendus. M\'ecanique},
pages = {623--630},
publisher = {Elsevier},
volume = {344},
number = {9},
year = {2016},
doi = {10.1016/j.crme.2016.05.002},
language = {en},
}
TY - JOUR AU - Federico Accornero AU - Giuseppe Lacidogna AU - Alberto Carpinteri TI - Evolutionary fracture analysis of masonry arches: Effects of shallowness ratio and size scale JO - Comptes Rendus. Mécanique PY - 2016 SP - 623 EP - 630 VL - 344 IS - 9 PB - Elsevier DO - 10.1016/j.crme.2016.05.002 LA - en ID - CRMECA_2016__344_9_623_0 ER -
%0 Journal Article %A Federico Accornero %A Giuseppe Lacidogna %A Alberto Carpinteri %T Evolutionary fracture analysis of masonry arches: Effects of shallowness ratio and size scale %J Comptes Rendus. Mécanique %D 2016 %P 623-630 %V 344 %N 9 %I Elsevier %R 10.1016/j.crme.2016.05.002 %G en %F CRMECA_2016__344_9_623_0
Federico Accornero; Giuseppe Lacidogna; Alberto Carpinteri. Evolutionary fracture analysis of masonry arches: Effects of shallowness ratio and size scale. Comptes Rendus. Mécanique, Volume 344 (2016) no. 9, pp. 623-630. doi : 10.1016/j.crme.2016.05.002. https://comptes-rendus.academie-sciences.fr/mecanique/articles/10.1016/j.crme.2016.05.002/
[1] Homogenised limit analysis of masonry walls, Part I: failure surfaces, Comput. Struct., Volume 84 (2006), pp. 66-180
[2] An orthotropic damage model for masonry structures, Int. J. Numer. Methods Eng., Volume 55 (2002), pp. 127-157
[3] Anisotropic softening model for masonry plates and shells, J. Struct. Eng., Volume 126 (2000), pp. 1008-1015
[4] Softening and fracturing process in masonry arches, Rome, Italy (1982), pp. 502-510
[5] Evolution of fracturing process in masonry arches, J. Struct. Eng., Volume 141 (2015), pp. 1-10
[6] Application of fracture mechanics to concrete structures, J. Struct. Div., Volume 108 (1982), pp. 833-848
[7] The Stress Analysis of Crack Handbook, Paris Productions, St. Louis, MO, USA, 1985
[8] Équilibre des voûtes en berceau, Ann. Ponts Chaussées, Volume 1 (1840), pp. 50-70
[9] Examen critique et historique des principales théories ou solutions concernant l'équilibre des voûtes, C. R. Hebd. Séances Acad. Sci. Paris, Volume 35 (1852), pp. 494-587
[10] The Masonry Arch, Ellis Horwood, Chichester, UK, 1982
[11] Theory of Arched Structures, Springer, 2012
[12] Mixed mode stress intensity factor for partially opened cracks, Int. J. Fract., Volume 111 (2001), pp. 67-72
[13] UIC Code 778-3, Recommendations for the assessment of the load carrying capacity of existing masonry and mass-concrete arch bridges, Paris, International Union of Railways (UIC), 1995.
[14] Size effect in fracture toughness testing: a dimensional analysis approach, Rome, Italy (1980), pp. 785-797
[15] Static and energetic fracture parameters for rocks and concretes, Mater. Struct., Volume 14 (1981), pp. 151-162
[16] Experimental determination of fracture toughness parameters and for aggregative materials, Cannes, France (1981), pp. 1491-1498
[17] Notch sensitivity in fracture testing of aggregative materials, Eng. Fract. Mech., Volume 16 (1982), pp. 467-481
[18] Scaling laws and multi-scale approach in the mechanics of heterogeneous and disordered materials, Appl. Mech. Rev., Volume 59 (2006), pp. 283-305
[19] Concrete Vaulted Construction in Imperial Rome: Innovations in Context, Cambridge University Press, 2005
[20] Two non-linear finite element models developed for the assessment of failure of masonry arches, C. R., Mecanique, Volume 336 (2008), pp. 42-53
Cité par Sources :
Commentaires - Politique
Two non-linear finite element models developed for the assessment of failure of masonry arches
Michele Betti; Georgios A. Drosopoulos; Georgios E. Stavroulakis
C. R. Méca (2008)
Sāfitā castle and rockfalls in the ‘dead villages’ of coastal Syria – an archaeoseismological study
Miklós Kázmér; Balázs Major
C. R. Géos (2015)
Archaeoseismology in France: developments and new perspectives for cultural heritage preservation
Georgia Poursoulis; Cédric Giry; Hélène Dessales
C. R. Géos (2021)