Detail publikačního výsledku

Fuzzy Analysis of Serviceability Limit State of Slender Steel Beam under Bending

KALA, Z.; VALEŠ, J.

Originální název

Fuzzy Analysis of Serviceability Limit State of Slender Steel Beam under Bending

Anglický název

Fuzzy Analysis of Serviceability Limit State of Slender Steel Beam under Bending

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

In the present paper, deformations of a beam under equal end moments solved with influence of lateral buckling are studied. It has been found by numerical studies that the lateral deflection of slender beam under major axis bending can be relatively high. The acceptability of high values of lateral deflections within the framework of serviceability limit state is discussed. In the next part of the paper, the limit value of maximum deflection was introduced as a fuzzy number. The fuzzy analysis of the maximum moment which causes the maximum deflection was carried out. The slendernesses of beams for which the serviceability limit state is the limiting state for design were identified.

Anglický abstrakt

In the present paper, deformations of a beam under equal end moments solved with influence of lateral buckling are studied. It has been found by numerical studies that the lateral deflection of slender beam under major axis bending can be relatively high. The acceptability of high values of lateral deflections within the framework of serviceability limit state is discussed. In the next part of the paper, the limit value of maximum deflection was introduced as a fuzzy number. The fuzzy analysis of the maximum moment which causes the maximum deflection was carried out. The slendernesses of beams for which the serviceability limit state is the limiting state for design were identified.

Klíčová slova

Resistance, stress, limit state, initial imperfections, I-section beam, fuzzy analysis

Klíčová slova v angličtině

Resistance, stress, limit state, initial imperfections, I-section beam, fuzzy analysis

Autoři

KALA, Z.; VALEŠ, J.

Rok RIV

2016

Vydáno

01.03.2015

ISBN

978-0-7354-1287-3

Kniha

Numerical Analysis and Applied Mathematics 2014

Strany od

1

Strany do

4

Strany počet

4

URL

http://dx.doi.org/10.1063/1.4913120

BibTex

@inproceedings{BUT114240,
  author="Zdeněk {Kala} and Jan {Valeš}",
  title="Fuzzy Analysis of Serviceability Limit State of Slender Steel Beam under Bending",
  booktitle="Numerical Analysis and Applied Mathematics 2014",
  year="2015",
  pages="1--4",
  doi="10.1063/1.4913120",
  isbn="978-0-7354-1287-3",
  url="http://dx.doi.org/10.1063/1.4913120"
}