Detail publikace

NUMERICAL STUDY OF UNIVERSAL BEAM (I SECTION) UNDER BENDING LOAD WITH CRACK

ALVAREZ MORAN, J. SEITL, S. MIARKA, P.

Originální název

NUMERICAL STUDY OF UNIVERSAL BEAM (I SECTION) UNDER BENDING LOAD WITH CRACK

Typ

článek ve sborníku ve WoS nebo Scopus

Jazyk

angličtina

Originální abstrakt

The structural components often contain cracks as a results of applied load. Therefore, these cracks must be studied how they affect the structural behavior and the total service life-time of the component. Bearing beams of the bridges have usually cross-section in the shape of an I-profile. In this contribution, a numerical parametric model was made in order to study the influence of the crack length, Poisson’s ratio and web thickness on the stress distribution in the structural element, for which a three-point bending specimen was applied. The model is based on the linear elastic fracture mechanics (LEFM), with focus set on the determination of the stress intensity factor, as it is one of the main parameters used in the description of the stress fields in vicinity of the crack tip.

Klíčová slova

Stress Intensity Factor, Linear Elastic Fracture Mechanics, Finite Element Method, I-Profile, Poisson’s ratio.

Autoři

ALVAREZ MORAN, J.; SEITL, S.; MIARKA, P.

Vydáno

5. 1. 2021

Nakladatel

Brno University of Technology Institute of Solid Mechanics, Mechatronics and Biomechanics

Místo

online

ISBN

978-80-214-5896-3

Kniha

ENGINEERING MECHANICS 2020 BOOK OF FULL TEXTS

ISSN

1805-8248

Periodikum

Engineering Mechanics ....

Stát

Česká republika

Strany od

54

Strany do

57

Strany počet

4

URL

https://www.engmech.cz/im/proceedings/show/2020

BibTex

@inproceedings{BUT168945,
  author="Jorge {Alvarez Moran} and Stanislav {Seitl} and Petr {Miarka}",
  title="NUMERICAL STUDY OF UNIVERSAL BEAM (I SECTION) UNDER BENDING LOAD WITH CRACK",
  booktitle="ENGINEERING MECHANICS 2020 BOOK OF FULL TEXTS",
  year="2021",
  journal="Engineering Mechanics ....",
  pages="54--57",
  publisher="Brno University of Technology Institute of Solid Mechanics, Mechatronics and Biomechanics",
  address="online",
  doi="10.21495/5896-3-054",
  isbn="978-80-214-5896-3",
  issn="1805-8248",
  url="https://www.engmech.cz/im/proceedings/show/2020"
}