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KVĚTOŇ, J. ELIÁŠ, J.
Original Title
Strain rate influence in discrete model for concrete fracture
Type
conference paper
Language
English
Original Abstract
The contribution presents simulations of concrete specimens loaded under various displacement rates. The meso-level discrete particle model is used within this contribution. In this model, the material is represented by a system of interconnected discrete particles of polyhedral shape that are assumed to be ideally rigid. The model is applied to simulations of compact tension specimens. The simulations predict higher loading capacity and crack branching for specimens loaded under higher displacement rates. No strain rate dependence of material properties is used within this contribution.
Keywords
Concrete Fracture, Discrete Model, Dynamic Response, Newmark Method, Strain Rate Influence, Inertia
Authors
KVĚTOŇ, J.; ELIÁŠ, J.
Released
26. 1. 2017
Location
Brno, Česká republika
ISBN
978-80-214-5473-6
Book
Juniorstav 2017
Pages from
1
Pages to
6
Pages count
BibTex
@inproceedings{BUT134999, author="Josef {Květoň} and Jan {Eliáš}", title="Strain rate influence in discrete model for concrete fracture ", booktitle="Juniorstav 2017", year="2017", pages="1--6", address="Brno, Česká republika", isbn="978-80-214-5473-6" }