Probabilistic Design for Cracking of Concrete Structures

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F09%3A00161926" target="_blank" >RIV/68407700:21610/09:00161926 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Probabilistic Design for Cracking of Concrete Structures

Popis výsledku v původním jazyce

Serviceability limit states, particularly cracking, are of uttermost importance for the overall performance of many reinforced concrete structures. Both crack width due to loading and 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 optimizationare 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. Available theoretical models for basic variables are used to derive random properties of the crack width due to loading. It appears that the reinforcement area required by the ultimate limit states may not be sufficient as it may lead to an unacceptably high probability of serviceability failure.

Název v anglickém jazyce

Probabilistic Design for Cracking of Concrete Structures

Popis výsledku anglicky

Serviceability limit states, particularly cracking, are of uttermost importance for the overall performance of many reinforced concrete structures. Both crack width due to loading and 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 optimizationare 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. Available theoretical models for basic variables are used to derive random properties of the crack width due to loading. It appears that the reinforcement area required by the ultimate limit states may not be sufficient as it may lead to an unacceptably high probability of serviceability failure.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

—

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

2009

Kód důvěrnosti údajů

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

Název statě ve sborníku

7th International Probabilistic Workshop

ISBN

978-3-00-025048-4

ISSN

—

e-ISSN

—

Počet stran výsledku

12

Strana od-do

—

Název nakladatele

P.van Gelder, D.Proske, H. Vrijling

Místo vydání

Delft

Místo konání akce

Delft

Datum konání akce

25. 11. 2009

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—