Publication detail

The influence of random initial axis curvature of compression steel slender member on its load carrying capacity

VALEŠ, J.

Original Title

The influence of random initial axis curvature of compression steel slender member on its load carrying capacity

Type

conference paper

Language

English

Original Abstract

The paper deals with the influence of initial curvature of the axis of a member under compression on its behaviour in limit state. The initial curvature is modelled by the ID random field. The Latin Hypercube Sampling Method was applied. The load carrying capacity is calculated by geometrically nonlinear solution. The output random quantities are load carrying capacity, ultimate curvature of compression member and position on the axis where failure is initiated. The results are presented in histograms. A comparison is done showing how much there exists, or does no exist the affinity of initial curvature to the ultimate curvature. Histograms of load carrying capacity and position on the axis where failure is initiated are presented. The security problems of a steel member reliability are discussed in connection with the standards EUROCODE.

Keywords

strut, initial curvature, random field, steel, load carrying capacity, limit states

Authors

VALEŠ, J.

RIV year

2012

Released

27. 6. 2012

Publisher

Nosová Hana

Location

Brno, Česká republika

ISBN

978-80-214-4540-6

Book

ident. č.;název;zahájení;stát;místo konání;ISBN sborníku 18th International Conference on Soft Computing, MENDEL

Pages from

387

Pages to

392

Pages count

6

BibTex

@inproceedings{BUT98442,
  author="Jan {Valeš}",
  title="The influence of random initial axis curvature of compression steel slender member on its load carrying capacity",
  booktitle="ident. č.;název;zahájení;stát;místo konání;ISBN sborníku 18th International Conference on Soft Computing, MENDEL",
  year="2012",
  pages="387--392",
  publisher="Nosová Hana",
  address="Brno, Česká republika",
  isbn="978-80-214-4540-6"
}