Advanced Load Effect Model for Probabilistic Structural Design

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21610%2F06%3A00126540" target="_blank" >RIV/68407700:21610/06:00126540 - 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

Advanced Load Effect Model for Probabilistic Structural Design

Popis výsledku v původním jazyce

In probabilistic structural design some actions on structures can be well described by renewal processes with intermittencies. The expected number of renewals for the given time interval and probability of "on"-state at an arbitrary point-in-time are ofa main interest when estimating a structural reliability level related to the observed period. It appears that the expected number of renewals follows the Poisson distribution. The initial probability of "on"-state is derived assuming the random initialconditions. Based on a two-state Markov process, the probability of "on"-state at an arbitrary point in time then proves to be a time-invariant quantity under the random initial conditions. Obtained results are numerically verified by the Monte Carlo simulations. It is expected that the proposed load effect model will become a useful tool in probabilistic structural design. In addition aims of the future research are outlined within conclusions.

Název v anglickém jazyce

Advanced Load Effect Model for Probabilistic Structural Design

Popis výsledku anglicky

In probabilistic structural design some actions on structures can be well described by renewal processes with intermittencies. The expected number of renewals for the given time interval and probability of "on"-state at an arbitrary point-in-time are ofa main interest when estimating a structural reliability level related to the observed period. It appears that the expected number of renewals follows the Poisson distribution. The initial probability of "on"-state is derived assuming the random initialconditions. Based on a two-state Markov process, the probability of "on"-state at an arbitrary point in time then proves to be a time-invariant quantity under the random initial conditions. Obtained results are numerically verified by the Monte Carlo simulations. It is expected that the proposed load effect model will become a useful tool in probabilistic structural design. In addition aims of the future research are outlined within conclusions.

Druh

D - Stať ve sborníku

CEP obor

JN - Stavebnictví

OECD FORD obor

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Projekt

<a href="/cs/project/GP103%2F06%2FP237" target="_blank" >GP103/06/P237: Pravděpodobnostní rozbor časově závislé spolehlivosti konstrukcí</a><br>

Návaznosti

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

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Advanced Engineering Design AED 2006

ISBN

80-86059-44-8

ISSN

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e-ISSN

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Počet stran výsledku

8

Strana od-do

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Název nakladatele

ČVUT

Místo vydání

Praha

Místo konání akce

Prague

Datum konání akce

11. 6. 2006

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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