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75 research outputs found

Are available models reliable for predicting the FRP contribution to the shear resistance of RC beams

Author: Adhikary B. B.
Anders Carolin
Björn Täljsten
Consiglio Nazionale delle Ricerche (CNR)
Deniaud C.
fib Bulletin 14
Gabriel Sas
Joaquim Barros
João Lima
Malek A. M.
Malek A. M.
Oehlers D. J.
Pellegrino C.
Popov E. G.
Triantafillou T. C.
Täljsten B.
Publication venue: 'American Society of Civil Engineers (ASCE)'
Publication date: 01/01/2009
Field of study

In this paper the trustworthiness of the existing theory for predicting the FRP contribution to the shear resistance of reinforced concrete beams is discussed. The most well-known shear models for EBR (External Bonded Reinforcement) are presented, commented on and compared with an extensive experimental database. The database contains the results from more than 200 tests performed in different research institutions across the world. The results of the comparison are not very promising and the use of the additional principle in the actual shear design equations should be questioned. The large scatter between the predicted values of different models and experimental results is of real concern bearing in mind that some of the models are used in present design codes

Universidade do Minho: RepositoriUM

Crossref

Online Research Database In Technology

Telerilevamento da satellite delle precipitazioni con radiometri alle microonde - Rapporto 1988

Author: CNR. Gruppo Nazionale Difesa dalle Catastrofi Idrogeologiche
Consiglio Nazionale delle Ricerche Rome (Italy). Istituto di Fisica dell'Atmosfera
Mugnai A
Publication venue
Publication date: 01/01/1989
Field of study

SIGLEITItal

OpenGrey Repository

Superfici funzionali con morfologia controllata sulla scala nanometrica atte a modulare l\u2019adesione, vitalit\ue0 e proliferazione di cellule

Author: BISCARINI F
BYSTRENOVA E
E CONSIGLIO NAZIONALE DELLE RICERCHE CNR
LAZAR A
STOLIAR P
TONAZZINI I
Publication venue
Publication date: 01/01/2009
Field of study

Archivio istituzionale della Ricerca - Scuola Normale Superiore