Detail publikačního výsledku

Safety format for non-linear analysis with correlated material characteristics

NOVÁK, L.; NOVÁK, D.

Originální název

Safety format for non-linear analysis with correlated material characteristics

Anglický název

Safety format for non-linear analysis with correlated material characteristics

Druh

Stať ve sborníku v databázi WoS či Scopus

Originální abstrakt

This paper describes a novel methodology for semi-probabilistic design with correlated variables. Commonly known Estimation of Coefficient of Variation (ECoV) method is extended for correlated variables using linear transformation with Cholesky decomposition of covariance matrix. Application of the generalized ECoV method applied for 2-dimensional practical example is presented in this pilot study. As can be seen in the last section, correlation of material characteristics could lead to significantly different design value in comparison with the standard ECoV assuming uncorrelated variables.

Anglický abstrakt

This paper describes a novel methodology for semi-probabilistic design with correlated variables. Commonly known Estimation of Coefficient of Variation (ECoV) method is extended for correlated variables using linear transformation with Cholesky decomposition of covariance matrix. Application of the generalized ECoV method applied for 2-dimensional practical example is presented in this pilot study. As can be seen in the last section, correlation of material characteristics could lead to significantly different design value in comparison with the standard ECoV assuming uncorrelated variables.

Klíčová slova

Safety formats, concrete structures, correlation, linear transformation

Klíčová slova v angličtině

Safety formats, concrete structures, correlation, linear transformation

Autoři

NOVÁK, L.; NOVÁK, D.

Rok RIV

2020

Vydáno

24.07.2019

Nakladatel

American Institute of Physics

Místo

New York, USA

ISBN

978-0-7354-1854-7

Kniha

AIP Conference Proceedings

ISSN

0094-243X

Periodikum

AIP conference proceedings

Stát

Spojené státy americké

Strany od

1

Strany do

4

Strany počet

4

BibTex

@inproceedings{BUT158207,
  author="Lukáš {Novák} and Drahomír {Novák}",
  title="Safety format for non-linear analysis with correlated material characteristics",
  booktitle="AIP Conference Proceedings",
  year="2019",
  journal="AIP conference proceedings",
  number="2116",
  pages="1--4",
  publisher="American Institute of Physics",
  address="New York, USA",
  doi="10.1063/1.5114121",
  isbn="978-0-7354-1854-7",
  issn="0094-243X"
}