Detail publikačního výsledku

Effect of technological imperfections on bearing capacity of steel membrs

KALA, Z.; KALA, J.; TEPLÝ, B.

Originální název

Effect of technological imperfections on bearing capacity of steel membrs

Anglický název

Effect of technological imperfections on bearing capacity of steel membrs

Druh

Článek recenzovaný mimo WoS a Scopus

Originální abstrakt

In the presented paper, a rolled steel beam from the profile IPE. One of the essential quantities which can be of significance for evaluation of a structure in a decisive manner, is the yield strength of the material. As the yield strength is, by its nature, a random quantity, its variability also influences the variability of the beam load-carrying capacity. The mutual correlation among individual elements of cross-section was considered. The correlation was introduced by using the so-called correlation lengths. The bar was modelled by applying the programme system ANSYS and by using the finite element SHELL 43. In addition to yield strength, also the randomness of the other imperfections (geometrical, structural) was considered. The problem is discussed in connection with design reliability conditions of the Eurocode 1, too.

Anglický abstrakt

In the presented paper, a rolled steel beam from the profile IPE. One of the essential quantities which can be of significance for evaluation of a structure in a decisive manner, is the yield strength of the material. As the yield strength is, by its nature, a random quantity, its variability also influences the variability of the beam load-carrying capacity. The mutual correlation among individual elements of cross-section was considered. The correlation was introduced by using the so-called correlation lengths. The bar was modelled by applying the programme system ANSYS and by using the finite element SHELL 43. In addition to yield strength, also the randomness of the other imperfections (geometrical, structural) was considered. The problem is discussed in connection with design reliability conditions of the Eurocode 1, too.

Klíčová slova

Effect of technological imperfections on bearing capacity of steel membrs

Klíčová slova v angličtině

Effect of technological imperfections on bearing capacity of steel membrs

Autoři

KALA, Z.; KALA, J.; TEPLÝ, B.

Rok RIV

2011

Vydáno

01.01.2002

ISSN

1505-8425

Periodikum

Roczniki inžynierii budowlanej

Svazek

2

Číslo

1

Stát

Polská republika

Strany od

71

Strany počet

10

BibTex

@article{BUT41005,
  author="Zdeněk {Kala} and Jiří {Kala} and Břetislav {Teplý}",
  title="Effect of technological imperfections on bearing capacity of steel membrs",
  journal="Roczniki inžynierii budowlanej",
  year="2002",
  volume="2",
  number="1",
  pages="10",
  issn="1505-8425"
}