Publication result detail

Inelastic Finite Element Analysis of Lateral Buckling for Beam Structures

KALA, Z.; VALEŠ, J.; MARTINÁSEK, J.

Original Title

Inelastic Finite Element Analysis of Lateral Buckling for Beam Structures

English Title

Inelastic Finite Element Analysis of Lateral Buckling for Beam Structures

Type

Paper in proceedings (conference paper)

Original Abstract

The inelastic lateral–torsional buckling resistance of real I-beam loaded by uniform moment was the subject of parametric studies using nonlinear finite elements, covering various initial imperfections as initial axis curvature, material properties, residual stress, etc. The ANSYS software package was used. The finite element SOLID185 was applied to study the inelastic failures of beams. The finite element analysis considers both geometrical and material nonlinearities. The static inelastic resistance was calculated for various beam lengths, and compared with elastic resistance and with resistances based on the Eurocode buckling curves.

English abstract

The inelastic lateral–torsional buckling resistance of real I-beam loaded by uniform moment was the subject of parametric studies using nonlinear finite elements, covering various initial imperfections as initial axis curvature, material properties, residual stress, etc. The ANSYS software package was used. The finite element SOLID185 was applied to study the inelastic failures of beams. The finite element analysis considers both geometrical and material nonlinearities. The static inelastic resistance was calculated for various beam lengths, and compared with elastic resistance and with resistances based on the Eurocode buckling curves.

Keywords

beam, inelastic stability, finite element, buckling, steel, imperfection, reliability, sensitivity

Key words in English

beam, inelastic stability, finite element, buckling, steel, imperfection, reliability, sensitivity

Authors

KALA, Z.; VALEŠ, J.; MARTINÁSEK, J.

RIV year

2018

Released

22.02.2017

Publisher

Elsevier

Book

Modern Building Materials, Structures and Techniques

ISBN

1877-7058

Periodical

Procedia Engineering

Volume

2017

Number

172

State

United Kingdom of Great Britain and Northern Ireland

Pages from

418

Pages to

488

Pages count

8

URL

http://dx.doi.org/10.1016/j.proeng.2017.02.056

Full text in the Digital Library

http://hdl.handle.net/11012/68342

BibTex

@inproceedings{BUT133422,
  author="Zdeněk {Kala} and Jan {Valeš} and Josef {Martinásek}",
  title="Inelastic Finite Element Analysis of Lateral Buckling for Beam Structures",
  booktitle="Modern Building Materials, Structures and Techniques",
  year="2017",
  journal="Procedia Engineering",
  volume="2017",
  number="172",
  pages="418--488",
  publisher="Elsevier",
  doi="10.1016/j.proeng.2017.02.056",
  url="http://dx.doi.org/10.1016/j.proeng.2017.02.056"
}

Documents

1-s2.0-S1877705817305623