Naslov
Flexural stiffness analysis of RC beams strengthened with FRP sheets

Autori
Brozović, Tomislav ; Kišiček, Tomislav ; Puž, Goran

Vrsta, podvrsta i kategorija rada
Radovi u zbornicima skupova, cjeloviti rad (in extenso), znanstveni

Izvornik
Proceedings of the 10th Czech Concrete Society Congress (CCC 2014) "Concrete Offers for Period of Economic Recovery" / - : Czech Concrete Society, 2014, Xx-yy

ISBN
978-80-903806-6-0

Skup
Czech Concrete Society Congress (10 ; 2014)

Mjesto i datum
Liberec, Češka Republika, 01.10.2014. - 02.10.2014

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
RC beam, FRP Strengthening, Moment-curvature relation, Deflection analysis, Flexural stiffness rigidity analysis

Sažetak
In this study, theoretical analysis of flexural stiffness of the RC beams strengthened with FRP sheets is presented. Flexural static stiffness of the simply supported beams loaded with distributed load was investigated. Static stiffness of the beam was shown as a function of external load and deflection, hence the deflection analysis model was calculated first. Numerical deflection analysis model of the RC beam strengthened with FRP is based on the curvature analysis of cross sections along beam axis, wherein the curvature of each cross section is determined from the three point bending moment – curvature diagram. The paper is completed with deflection and stiffness comparison of non strengthened and strengthened beam.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo

POVEZANOST RADA