@inproceedings{a9ba397798164f60bbf966cae8f1bbce,
title = "A continuum micromechanics-LEFM model for fiber reinforced concrete",
abstract = "A multiscale modeling approach for Fiber Reinforced Concrete (FRC) is proposed, which is based on the upscaling of micro cracks and the crack bridging effect of fibers from the scale of the individual micro-crack to the macro scale. Assuming the validity of Linear Fracture Mechanics at the scale of micro-cracks, a LEFM crack growth criterion for Mode-I dominated failure of an idealized penny shaped micro-crack considering fibers bridging the crack including fiber slip is coupled to a micromechanics model to simulate the toughening and softening behavior of FRC composites. The model predicts enhanced maximum strength and ductility of the composite before failure with increasing fiber content. A parametric study of the model and comparisons with experimental data showcases the various aspects of the model.",
author = "Timothy, {Jithender J.} and G{\"u}nther Meschke",
year = "2014",
doi = "10.1201/b16645-36",
language = "English",
isbn = "9781138026414",
series = "Computational Modelling of Concrete Structures - Proceedings of EURO-C 2014",
publisher = "Taylor and Francis - Balkema",
pages = "327--332",
booktitle = "Computational Modelling of Concrete Structures - Proceedings of EURO-C 2014",
note = "EURO-C 2014 Conference ; Conference date: 24-03-2014 Through 27-03-2014",
}