Detail publikačního výsledku

Influence of the Interfacial Transition Zone on crack behavior in a matrix/aggregate system

MALÍKOVÁ, L.; KLUSÁK, J.

Originální název

Influence of the Interfacial Transition Zone on crack behavior in a matrix/aggregate system

Anglický název

Influence of the Interfacial Transition Zone on crack behavior in a matrix/aggregate system

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

Fracture behavior of a crack in a matrix/aggregate (MTX/AGG) system is studied. Influence of the Interfacial Transition Zone (ITZ) between the individual phases on the fracture response is investigated. It is discussed how the crack propagation process depends on properties of matrix and aggregate but especially the influence of the ITZ (that arises between the individual layers) is investigated. Various combinations of materials of matrix, aggregate and ITZ affect the fracture behavior of the whole system. Numerical simulations of a crack terminating at the MTX/ITZ interface based on the finite element method are presented to analyze the critical loading and discuss the effects of several parameters (ITZ thickness, AGG radius, MTX/ITZ elastic mismatch) on the crack propagation near a bi-material interface.

Anglický abstrakt

Fracture behavior of a crack in a matrix/aggregate (MTX/AGG) system is studied. Influence of the Interfacial Transition Zone (ITZ) between the individual phases on the fracture response is investigated. It is discussed how the crack propagation process depends on properties of matrix and aggregate but especially the influence of the ITZ (that arises between the individual layers) is investigated. Various combinations of materials of matrix, aggregate and ITZ affect the fracture behavior of the whole system. Numerical simulations of a crack terminating at the MTX/ITZ interface based on the finite element method are presented to analyze the critical loading and discuss the effects of several parameters (ITZ thickness, AGG radius, MTX/ITZ elastic mismatch) on the crack propagation near a bi-material interface.

Klíčová slova

Matrix/aggregate system; interfacial transition zone; finite element method; three-point bending test; generalized fracture mechanics; bi-material interface

Klíčová slova v angličtině

Matrix/aggregate system; interfacial transition zone; finite element method; three-point bending test; generalized fracture mechanics; bi-material interface

Autoři

MALÍKOVÁ, L.; KLUSÁK, J.

Rok RIV

2019

Vydáno

26.08.2018

Místo

Bělehrad, Srbsko

Kniha

22th European Conference on Fracture

ISSN

2452-3216

Periodikum

Procedia Structural Integrity

Svazek

2018

Číslo

13

Stát

Nizozemsko

Strany od

1798

Strany do

1803

Strany počet

6

BibTex

@inproceedings{BUT156488,
  author="Lucie {Malíková} and Jan {Klusák}",
  title="Influence of the Interfacial Transition Zone on crack behavior in a matrix/aggregate system",
  booktitle="22th European Conference on Fracture",
  year="2018",
  journal="Procedia Structural Integrity",
  volume="2018",
  number="13",
  pages="1798--1803",
  address="Bělehrad, Srbsko",
  doi="10.1016/j.prostr.2018.12.357"
}