The durability prediction of deteriorating reinforced concrete members

• Autorzy: Lukoseviciene O. , Kudzys A.
• Języki publikacji: PL

Abstrakty

EN

The features of durability prediction and concepts of time-dependent reliability analysis of deteriorating reinforced concrete structures subjected to extreme gravity and lateral actions as rectangular pulse renewal processes are discussed. New methodological approaches to a time-dependent survival probability analysis and durability prediction of reinforced concrete members are considered. The safety margin of particular members is modeled as a random finite sequence. The effect of coincident recurrent extreme actions on their survival probabilities is analyzed. The instantaneous and long-term survival probabilities of particular and structural members of deteriorating structures are considered. It is recommended to calculate these probabilities by the unsophisticated analytical method of transformed conditional probabilities. The technical service life as a quantitative durability parameter of deteriorating structural members is studied.

Słowa kluczowe

PL

element betonowy; ocena trwałości; okres użytkowania; analiza prawdopodobieństwa

EN

concrete member; durability assessment; service life; probabilistic analysis

• Wydawca: Oficyna Wydawnicza Politechniki Rzeszowskiej
• Czasopismo: Zeszyty Naukowe Politechniki Rzeszowskiej. Budownictwo i Inżynieria Środowiska
• Rocznik: 2009
• Tom: z. 53 [265]
• Strony: 109--118
• Opis fizyczny: Bibliogr. 15 poz., il.

Twórcy

autor

Lukoseviciene O.

autor

Kudzys A.

• Kaunas University of Technology, Kaunas, Lithuania

Bibliografia

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