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NOVÁK, L. NOVÁK, D.
Original Title
Safety format for non-linear analysis with correlated material characteristics
Type
conference paper
Language
English
Original Abstract
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.
Keywords
Safety formats, concrete structures, correlation, linear transformation
Authors
NOVÁK, L.; NOVÁK, D.
Released
24. 7. 2019
Publisher
American Institute of Physics
Location
New York, USA
ISBN
978-0-7354-1854-7
Book
AIP Conference Proceedings
Edition number
2116
0094-243X
Periodical
AIP conference proceedings
State
United States of America
Pages from
1
Pages to
4
Pages count
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" }