Phenomenological material model for damage in steel‐fiber reinforced high performance concrete during low cycle fatigue

Author:

Pise Mangesh1,Brands Dominik1,Schröder Jörg1,Gebuhr Gregor2,Anders Steffen2

Affiliation:

1. University of Duisburg-Essen Institute of Mechanics Universitätsstr. 15 45141 Essen Germany

2. Bergische Universität Wuppertal Chair for Construction Materials Pauluskirchstraße 11 42285 Wuppertal Germany

Abstract

AbstractA phenomenological material model is developed to understand the pseudo‐ductile material behavior of steel fiber reinforced high performance concrete (HPC) during failure. In that respect, an energy function is formulated using an additive composition of a transversal isotropic elasto‐plastic model and an elasto‐plastic phase‐field model representing the individual behavior of the steel fibers and the concrete material, respectively. Comparing the experimental data and numerical results of three‐point bending beam tests at low cycle for steel fiber reinforced HPCs, the efficiency of the presented model is verified.

Publisher

Wiley

Subject

Electrical and Electronic Engineering,Atomic and Molecular Physics, and Optics

Reference10 articles.

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2. P. C. Aïtcin High-performance concrete Modern concrete technology (E & FN spon London 1998).

3. J. Zhang Fatigue Fracture of Fibre Reinforced Concrete (Technische Universität von Dänemark) Dissertation 1998.

4. C. Miehe F. Aldakheel and A. Raina Int. J. Plast. 84 1-32 2016.

5. T. Leusmann G. Basutkar M. Lunardelli and D. Lowke Proceeding of RILEM spring convention and sustainable materials systems and structures conference Rovinj Croatia 2019 pp.176-184.

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