Publication detail

Resistance to Initiation of Stable Crack Propagation and Fracture in Selected Building Composites

HAVLÍKOVÁ, I. ŠIMONOVÁ, H. KERŠNER, Z.

Original Title

Resistance to Initiation of Stable Crack Propagation and Fracture in Selected Building Composites

Type

conference paper

Language

English

Original Abstract

This paper collates and compares Double-K fracture model parameter values obtained for two selected composites by evaluating a series of fracture tests performed on specimens with stress concentrators. The comparison was focused on the evaluation of the initial response of specimens under quasi-static loading. It was possible to quantify, in addition to the specific fracture energy, the relative resistance against the initiation of stable crack propagation as a not inconsiderable parameter quantifying the initiation of material response on the brittleness–toughness scale.

Keywords

Three-Point Bending Fracture Test, Double-K Fracture Model, Fracture Energy, Fracture Toughness, Stress Intensity Factor.

Authors

HAVLÍKOVÁ, I.; ŠIMONOVÁ, H.; KERŠNER, Z.

Released

26. 5. 2016

Publisher

VŠB-TU Ostrava, Faculty of Civil Engineering

Location

Ostrava

ISBN

978-80-248-3917-2

Book

Proceedings of scientific conference "Structural Reliability & Modelling in Mechanics 2016".

Pages from

1

Pages to

5

Pages count

1

BibTex

@inproceedings{BUT125252,
  author="Ivana {Havlíková} and Hana {Šimonová} and Zbyněk {Keršner}",
  title="Resistance to Initiation of Stable Crack Propagation and Fracture in Selected Building Composites",
  booktitle="Proceedings of scientific conference {"}Structural Reliability & Modelling in Mechanics 2016{"}.",
  year="2016",
  pages="1--5",
  publisher="VŠB-TU Ostrava, Faculty of Civil Engineering",
  address="Ostrava",
  isbn="978-80-248-3917-2"
}