Publication result detail

Short fatigue crack behavior under various level of mixed-mode

MALÍKOVÁ, L.; MIARKA, P.; SEITL, S.

Original Title

Short fatigue crack behavior under various level of mixed-mode

English Title

Short fatigue crack behavior under various level of mixed-mode

Type

Paper in proceedings (conference paper)

Original Abstract

In this work, results of a numerical parametric analysis are presented in order to compare them with experimentally observed concrete cone failure features. Such a kind of failure is typical for cast-in steel anchors embedded in concrete substrates. Thus, numerical simulations via finite element method have been performed in order to investigate basic fracture parameters for specimens with a short fatigue crack and stress distribution for specimens without any crack. Several parameters were varied and their effect on the stress intensity factors or distribution of stress tensor components around the anchor corner were studied and discussed. Slight differences between the average angle typical for concrete cone failure observed experimentally and numerical results were found out and thus, more complex numerical simulations shall be recommended.

English abstract

In this work, results of a numerical parametric analysis are presented in order to compare them with experimentally observed concrete cone failure features. Such a kind of failure is typical for cast-in steel anchors embedded in concrete substrates. Thus, numerical simulations via finite element method have been performed in order to investigate basic fracture parameters for specimens with a short fatigue crack and stress distribution for specimens without any crack. Several parameters were varied and their effect on the stress intensity factors or distribution of stress tensor components around the anchor corner were studied and discussed. Slight differences between the average angle typical for concrete cone failure observed experimentally and numerical results were found out and thus, more complex numerical simulations shall be recommended.

Keywords

Anchors; concrete; stress intensity factor; fracture behavior; stress distribution; critical distance

Key words in English

Anchors; concrete; stress intensity factor; fracture behavior; stress distribution; critical distance

Authors

MALÍKOVÁ, L.; MIARKA, P.; SEITL, S.

RIV year

2025

Released

18.10.2024

Publisher

IOS Press

Location

online

Book

Advances in Transdicsciplinary Engineering series

ISBN

2352-7528

Periodical

Advances in Transdicsciplinary Engineering series

Volume

59

State

Kingdom of the Netherlands

Pages from

160

Pages to

166

Pages count

7

URL

https://ebooks.iospress.nl/ISBN/978-1-64368-547-2

Full text in the Digital Library

http://hdl.handle.net/11012/250765

BibTex

@inproceedings{BUT190114,
  author="Lucie {Malíková} and Petr {Miarka} and Stanislav {Seitl}",
  title="Short fatigue crack behavior under various level of mixed-mode",
  booktitle="Advances in Transdicsciplinary Engineering series",
  year="2024",
  journal="Advances in Transdicsciplinary Engineering series",
  volume="59",
  pages="160--166",
  publisher="IOS Press",
  address="online",
  doi="10.3233/ATDE240540",
  issn="2352-7528",
  url="https://ebooks.iospress.nl/ISBN/978-1-64368-547-2"
}

Documents

ATDE-59-ATDE240540