GFRP Bars as a Substitution in Structure

Hiten Kheni, S.S.A.S.I.T, Surat, Gujarat, India; Avinash Satashiya ,S.S.A.S.I.T, Surat, Gujarat,India; Karm Balar ,S.S.A.S.I.T, Surat, Gujarat,India; Payal Khokhar ,S.S.A.S.I.T, Surat, Gujarat,India

GFRP bars, Strength, Flexibility, Replacement of steel bars

Fiber Reinforced Polymer (FRP) is an advanced composite material that has been identified as a potential new construction material. Since it is a non-corrosive material it may be used as reinforcement in concrete member. However, there is limited experience with the design and construction of GFRP reinforced concrete structures. An analytical method is used to predict the deflection of the rectangular reinforced concrete beam strengthened by GFRP bars. To achieve the aim, finite element modelling has been carried out. All the work and modelling of beam is carried out in the software called ATENA 3D, a product of CERVENKA CONSULTING. During the study, experimental analysis of the beams were carried out and results from analytical and experimental works were compared. For such study, efficiency and effectiveness of different but very practical GFRP scheme for flexural and shear strengthening of RC beam has been analyzed. Here the beam reinforced with appropriate number of GFRP main bars and steel bars and combination of both were analyzed in the software and experimental work.
    [1] Bond behavior of steel and GFRP bars in self-compacting concrete –Emadaldin Mohammad Golafshani, Alireza Rahai, Mohammad Hassan Sebt. [2] Exploring GFRP bars as reinforcement for rectangular and L-shaped beams subjected to significant torsion: An experimental study - A. Deifalla, M. Hamed, Amin Saleh b, Tarek Ali . [3] On the strengthening of RC beams with near surface mounted GFRP rods - Roberto Capozucca. [4] Investigation of ultimate strengths of concrete bridge deck slabs reinforced with GFRP bars - YuZheng ,Guoyou Yu, Yunfeng Pan. [5] Fibres for enhancing of the bond capacity between GFRP rebar and concrete -YiningDing ,XiliangNing , Yulin Zhang , F. Pacheco-Torgal , J.B. Aguiar . [6] Glass Fiber Reinforced Plastic GFRP rebar for concrete structure -Benmoktane, O.Chaallalt, R.Masmoudi
Paper ID: GRDCF001039
Published in: Conference : Recent Advances in Civil Engineering for Global Sustainability (RACEGS-2016)
Page(s): 193 - 196