Probabilistic reliability assessment using statistical analysis of structural monitoring
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F16%3A86098631" target="_blank" >RIV/61989100:27120/16:86098631 - isvavai.cz</a>
Výsledek na webu
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DOI - Digital Object Identifier
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Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Probabilistic reliability assessment using statistical analysis of structural monitoring
Popis výsledku v původním jazyce
The probabilistic methods are used in engineering tasks where a computational model contains uncertainties through the random variables. The paper deals with the new method of Direct Optimized Probabilistic Calculation-"DOProC". This probabilistic method presents a new computational tool for solving probability and reliability problems. This calculation procedure consists, in particular, in the optimized method of numerical integration using the basic knowledge of probability theory. Applications of the DOProC method lead in many cases to more accurate solution of probabilistic tasks, and, in some cases, to considerably faster completion of computations. The input variables of calculations by DOProC are particularly statistically dependent and statistically independent random variables. Probabilistic representation of random variables in DOProC method can be done on the basis of measurements in laboratories, extensive data base and monitoring of existing buildings. The calculation algorithm was programmed in multiple software applications and has been successfully applied in solving a number of probabilistic tasks and probabilistic reliability assessments of carrying structures. HistAn, HistAn2D and HistAn3D are the utilities which were used for the statistics and sensitive analysis of the values measured in the several structures under monitoring and for the definition of input random variables in probabilistic reliability assessment.
Název v anglickém jazyce
Probabilistic reliability assessment using statistical analysis of structural monitoring
Popis výsledku anglicky
The probabilistic methods are used in engineering tasks where a computational model contains uncertainties through the random variables. The paper deals with the new method of Direct Optimized Probabilistic Calculation-"DOProC". This probabilistic method presents a new computational tool for solving probability and reliability problems. This calculation procedure consists, in particular, in the optimized method of numerical integration using the basic knowledge of probability theory. Applications of the DOProC method lead in many cases to more accurate solution of probabilistic tasks, and, in some cases, to considerably faster completion of computations. The input variables of calculations by DOProC are particularly statistically dependent and statistically independent random variables. Probabilistic representation of random variables in DOProC method can be done on the basis of measurements in laboratories, extensive data base and monitoring of existing buildings. The calculation algorithm was programmed in multiple software applications and has been successfully applied in solving a number of probabilistic tasks and probabilistic reliability assessments of carrying structures. HistAn, HistAn2D and HistAn3D are the utilities which were used for the statistics and sensitive analysis of the values measured in the several structures under monitoring and for the definition of input random variables in probabilistic reliability assessment.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
JN - Stavebnictví
OECD FORD obor
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Návaznosti výsledku
Projekt
<a href="/cs/project/GA16-08937S" target="_blank" >GA16-08937S: Stav napětí a deformace vláknobetonových kompozitů v interakci se zemním prostředím</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Insights and innovations in structural engineering, mechanics and computation: proceedings of the sixth International Conference on Structural Engineering, Mechanics and Computation, 5-7 September 2016, Cape Town, South Africa
ISBN
978-1-138-02927-9
ISSN
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e-ISSN
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Počet stran výsledku
6
Strana od-do
1872-1877
Název nakladatele
CRC Press
Místo vydání
Boca Raton
Místo konání akce
Kapské město
Datum konání akce
5. 9. 2016
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
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