Publication result detail

Elastic Lateral-Torsional Buckling of Simply Supported Hot-Rolled Steel I-Beams with Random Imperfections

KALA, Z.

Original Title

Elastic Lateral-Torsional Buckling of Simply Supported Hot-Rolled Steel I-Beams with Random Imperfections

English Title

Elastic Lateral-Torsional Buckling of Simply Supported Hot-Rolled Steel I-Beams with Random Imperfections

Type

Paper in proceedings (conference paper)

Original Abstract

The paper deals with the problem of lateral beam buckling of simply supported hot-rolled I-beams under major axis bending. The bending stability problem is analysed by consideration the minor axis bending and torsion equations. Both perfect straight beams and beams with initial imperfections are considered. The mathematical solutions are derived, based on a non-linear stability model. The attention is paid to virtual computer experiments of beams with initial random imperfections. Realizations of initial imperfections are simulated, applying the numerical simulation method Latin Hypercube Sampling.

English abstract

The paper deals with the problem of lateral beam buckling of simply supported hot-rolled I-beams under major axis bending. The bending stability problem is analysed by consideration the minor axis bending and torsion equations. Both perfect straight beams and beams with initial imperfections are considered. The mathematical solutions are derived, based on a non-linear stability model. The attention is paid to virtual computer experiments of beams with initial random imperfections. Realizations of initial imperfections are simulated, applying the numerical simulation method Latin Hypercube Sampling.

Keywords

beam, bending, lateral buckling, stability, steel, imperfection, deflection, twist, resistance, failure

Key words in English

beam, bending, lateral buckling, stability, steel, imperfection, deflection, twist, resistance, failure

Authors

KALA, Z.

RIV year

2016

Released

16.05.2013

Book

11th International Scientific Conference on Modern Building Materials, Structures and Techniques (MBMST)

ISBN

1877-7058

Periodical

Procedia Engineering

Volume

57

Number

1

State

United Kingdom of Great Britain and Northern Ireland

Pages from

504

Pages to

514

Pages count

11

URL

https://www.sciencedirect.com/science/article/pii/S1877705813007984

Full text in the Digital Library

http://hdl.handle.net/11012/193610

BibTex

@inproceedings{BUT107503,
  author="Zdeněk {Kala}",
  title="Elastic Lateral-Torsional Buckling of Simply Supported Hot-Rolled Steel I-Beams with Random Imperfections",
  booktitle="11th International Scientific Conference on Modern Building Materials, Structures and Techniques (MBMST)",
  year="2013",
  journal="Procedia Engineering",
  volume="57",
  number="1",
  pages="504--514",
  doi="10.1016/j.proeng.2013.04.065",
  url="https://www.sciencedirect.com/science/article/pii/S1877705813007984"
}

Documents

1-s2.0-S1877705813007984-main