Probabilistic Optimization of Design for Cracking

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F10%3A00168493" target="_blank" >RIV/68407700:21610/10:00168493 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Probabilistic Optimization of Design for Cracking

Popis výsledku v původním jazyce

Serviceability limit states, particularly cracking, are of uttermost importance for the overall performance of many reinforced concrete structures. As a rule, both the crack width due to loading and the admissible limiting crack widths are random variables of a considerable scatter and significant vagueness. Probabilistic methods are therefore applied to analyze reliability of reinforced concrete structures with respect to cracking and to verify current design procedures. In addition, methods of probabilistic optimization are applied to assess the optimum reinforcement area and adequate reliability level. General probabilistic concepts are supplemented by a detailed analysis of a reinforced concrete slab. It appears that the reinforcement area required by the ultimate limit states (basic reinforcement area) may not be sufficient as it may lead to an unacceptably high probability of serviceability failure.

Název v anglickém jazyce

Probabilistic Optimization of Design for Cracking

Popis výsledku anglicky

Serviceability limit states, particularly cracking, are of uttermost importance for the overall performance of many reinforced concrete structures. As a rule, both the crack width due to loading and the admissible limiting crack widths are random variables of a considerable scatter and significant vagueness. Probabilistic methods are therefore applied to analyze reliability of reinforced concrete structures with respect to cracking and to verify current design procedures. In addition, methods of probabilistic optimization are applied to assess the optimum reinforcement area and adequate reliability level. General probabilistic concepts are supplemented by a detailed analysis of a reinforced concrete slab. It appears that the reinforcement area required by the ultimate limit states (basic reinforcement area) may not be sufficient as it may lead to an unacceptably high probability of serviceability failure.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

20101 - Civil engineering

Projekt

<a href="/cs/project/GA103%2F09%2F0693" target="_blank" >GA103/09/0693: Hodnocení bezpečnosti a rizik technických systémů</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2010

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název statě ve sborníku

The Third International fib Congress incorporating the PCI Annual Convention and Bridge Conference

ISBN

978-0-937040-90-4

ISSN

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e-ISSN

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Počet stran výsledku

7

Strana od-do

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Název nakladatele

Precast/Prestressed Concrete Institute

Místo vydání

Chicago, IL

Místo konání akce

Washington, D.C.

Datum konání akce

29. 5. 2010

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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