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Pro050

Time-dependent reliability of strengthened RC structures



Title: Time-dependent reliability of strengthened RC structures
Author(s): J.-U. Sickert, B. Möller, W. Graf, S. Freitag
Paper category : conference
Book title: ICTRC'2006 - 1st International RILEM Conference on Textile Reinforced Concrete
Editor(s): J. Hegger, W. Brameshuber and N. Will
Print-ISBN: 2-912143-97-7
e-ISBN: 2351580087
Publisher: RILEM Publications SARL
Publication year: 2006
Pages: 265 - 274
Total Pages: 10
Nb references: 15
Language: English


Abstract: In the paper, a new safety concept used for time-dependent reliability assessment of textile strengthened structures is introduced. The new concept bases on the uncertainty model fuzzy randomness and the multi-reference plane model (MRM) [Moe05]. The model fuzzy randomness permits the realistic quantification of uncertain time-dependent material, geometry and loading parameters with the aid of fuzzy random functions. The MRM is used to describe numerically the nonlinear structural behavior of reinforced concrete (RC) structures with textile reinforced strengthening layers. Furthermore, a new method for modeling the uncertain time-dependent behavior of textile reinforced concrete using fractional time derivatives of strain is presented.


Online publication: 2006-06-02
Publication type : full_text
Public price (Euros): 0.00
doi: 10.1617/2351580087.026