Application of polynomial chaos expansion to reliability analysis of prestressed concrete roof girders
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26110%2F18%3APU129536" target="_blank" >RIV/00216305:26110/18:PU129536 - isvavai.cz</a>
Result on the web
<a href="http://www.engmech.cz/improc/2018/609.pdf" target="_blank" >http://www.engmech.cz/improc/2018/609.pdf</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Application of polynomial chaos expansion to reliability analysis of prestressed concrete roof girders
Original language description
The paper is focused on the application of the surrogate model to reliability analysis of real structure. First, the basic theory of polynomial chaos expansion (PCe) is described. Usage of the PCe for moment and sensitivity analysis is then presented, which can be done efficiently by post-processing of explicit function without any additional computational demands. Implementation of theory into new software tool and its application on prestressed concrete roof girder failing in shear is presented in the last part of the paper. As can be seen in the example, PCe for reliability analysis represents very strong and efficient tool, especially for variance based sensitivity analysis and estimation of statistical moments.
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
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OECD FORD branch
20102 - Construction engineering, Municipal and structural engineering
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2018
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
ENGINEERING MECHANICS 2018 PROCEEDINGS, VOL 24
ISBN
978-80-86246-91-8
ISSN
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e-ISSN
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Number of pages
4
Pages from-to
609-612
Publisher name
Institute of Theretical and Applied Mechanics of the Czech Academy of Sciences
Place of publication
Praha
Event location
Svratka, CZECH REPUBLIC
Event date
May 14, 2018
Type of event by nationality
EUR - Evropská akce
UT code for WoS article
000465489800152