Detail publikace

Vliv kritéria porušení na tvar a velikost lomové procesní zóny u cementových kompozitů

VESELÝ, V. FRANTÍK, P. KERŠNER, Z.

Originální název

Vliv kritéria porušení na tvar a velikost lomové procesní zóny u cementových kompozitů

Anglický název

Influence of failure criterion on the shape and size of fracture process zone in cementitious composites

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

čeština

Originální abstrakt

The paper is focused on selected aspects of estimation of the extent and shape of the fracture process zone accompanying the quasi-brittle fracture in cementitious materials. The zone is determined based on an amalgamation of multi-parameter fracture mechanics, equivalent elastic crack approach and cohesive crack approach. An influence of the failure criterion chosen for the fracture process zone evaluation and an influence of the accuracy of the stress field approximation in the cracked body are also investigated in the paper. Some recommendations for the procedure of determination of the fracture process zone in application to cementitious composites are proposed.

Anglický abstrakt

The paper is focused on selected aspects of estimation of the extent and shape of the fracture process zone accompanying the quasi-brittle fracture in cementitious materials. The zone is determined based on an amalgamation of multi-parameter fracture mechanics, equivalent elastic crack approach and cohesive crack approach. An influence of the failure criterion chosen for the fracture process zone evaluation and an influence of the accuracy of the stress field approximation in the cracked body are also investigated in the paper. Some recommendations for the procedure of determination of the fracture process zone in application to cementitious composites are proposed.

Klíčová slova

Vliv kritéria porušení na tvar a velikost lomové procesní zóny u cementových kompozitů

Klíčová slova v angličtině

Influence of failure criterion on the shape and size of fracture process zone in cementitious composites

Autoři

VESELÝ, V.; FRANTÍK, P.; KERŠNER, Z.

Rok RIV

2009

Vydáno

19. 5. 2009

Místo

Ostrava, Česká republika

ISBN

978-80-248-2016-3

Kniha

Modelování v mechnice 2009,

Strany od

1

Strany do

8

Strany počet

8

BibTex

@inproceedings{BUT32256,
  author="Václav {Veselý} and Petr {Frantík} and Zbyněk {Keršner}",
  title="Vliv kritéria porušení na tvar a velikost lomové procesní zóny u cementových kompozitů",
  booktitle="Modelování v mechnice 2009,",
  year="2009",
  pages="1--8",
  address="Ostrava, Česká republika",
  isbn="978-80-248-2016-3"
}