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Lattice discrete particle model for fiber - reinforced concrete. II / Edward A. Schauffert in Journal of engineering mechanics, Vol. 138 N° 7 (Juillet 2012) 

Public ISBD [article]  in Journal of engineering mechanics > Vol. 138 N° 7 (Juillet 2012) . - pp.834–841. Titre : Lattice discrete particle model for fiber - reinforced concrete. II : Tensile fracture and multiaxial loading behavior Type de document : texte imprimé Auteurs : Edward A. Schauffert, Auteur ; Gianluca Cusatis, Auteur ; Daniele Pelessone, Auteur Année de publication : 2012 Article en page(s) : pp.834–841. Note générale : Mécanique appliquée Langues : Anglais (eng) Mots-clés : Concrete  Fiber  reinforcing  Numerical  models  Simulation  Lattice  models  Particle  models  Calibration  Validation  Fiber  pull-out  Fiber  debonding Résumé : In Part I of this two-part study, a theory is provided for the extension of the lattice discrete particle model (LDPM) to include fiber reinforcing capability. The resulting model, LDPM-F, is calibrated and validated in the present paper by comparing numerical simulations with experimental data gathered from the literature. The analyzed experiments include direct tension, confined and unconfined compression, and notched three-point bending tests. ISSN : 0733-9399 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29EM.1943-7889.0000392 [article] Lattice discrete particle model for fiber - reinforced concrete. II : Tensile fracture and multiaxial loading behavior [texte imprimé] / Edward A. Schauffert, Auteur ; Gianluca Cusatis, Auteur ; Daniele Pelessone, Auteur . - 2012 . - pp.834–841. Mécanique appliquée Langues : Anglais (eng) in Journal of engineering mechanics > Vol. 138 N° 7 (Juillet 2012) . - pp.834–841. Mots-clés : Concrete  Fiber  reinforcing  Numerical  models  Simulation  Lattice  models  Particle  models  Calibration  Validation  Fiber  pull-out  Fiber  debonding Résumé : In Part I of this two-part study, a theory is provided for the extension of the lattice discrete particle model (LDPM) to include fiber reinforcing capability. The resulting model, LDPM-F, is calibrated and validated in the present paper by comparing numerical simulations with experimental data gathered from the literature. The analyzed experiments include direct tension, confined and unconfined compression, and notched three-point bending tests. ISSN : 0733-9399 En ligne : http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29EM.1943-7889.0000392