Experimental and analytical shear evaluation of concrete beams reinforced with glass fiber reinforced polymers bars

Said, Mohamed; Adam, Maher A.; Mahmoud, Ahmed A.; Shanour, Ali S.

doi:10.1016/j.conbuildmat.2015.10.185

Cited by 63 publications

(22 citation statements)

References 6 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Premature failure occurred due to the separation of the bond. Said et al (2016) reported a similar bond failure between GFRP bars and concrete during their experimental tests. The sudden failure occurred in Basalt and Glass fibre reinforced polymer bar beams due to insufficient shear reinforcement.…”

Section: Test Results and Observations For Static Loadmentioning

confidence: 54%

See 1 more Smart Citation

Flexural behaviour of geopolymer concrete beams reinforced with BFRP and GFRP polymer composites

Nagajothi

Solaiyan

Sendrayaperumal

et al. 2022

Advances in Structural Engineering

View full text Add to dashboard Cite

The paper presents the experimental investigations on the flexural behaviour of geopolymer concrete beams reinforced with Basalt Fibre Reinforced Polymer (BFRP)/Glass Fibre Reinforced Polymer (GFRP) rebars and the effect of inclusion of the new adhesively bonded BFRP/GFRP stirrups. M30 grade geopolymer and conventional concrete beams with the dimension of 100 × 160 × 1700 mm were cast to investigae the flexural behaviour of BFRP/GFRP and steel bars. This study also examined the mode of failure, deflection behaviour, curvature moment capacity, crack width, pattern, propagation, strains and average crack width of the BFRP/GFRP bars with stirrups in the geopolymer concretes using a four-point static bending test. The results were compared to that of conventional steel-reinforced concrete, and it was found that the Basalt and Glass reinforced polymer beams demonstrated premature failure and sudden shear failure. Further, the FRP bars exhibited higher mid-span deflection, crack width and crack propagation than steel bars. Crack spacing of the FRP bars decreased with an increase in the number of cracks. The correlation between the load and the deflection behaviour of the beams was determined using statistical analysis of multi variables regression.

show abstract

Section: Test Results and Observations For Static Loadmentioning

confidence: 54%

“…Premature failure occurred due to the separation of the bond. Said et al (2016) reported a similar Crack width, crack spacing, crack propagation and number of cracks Number of cracks. Figure 9 shows the variation of the total number of cracks with change in the load.…”

Section: Failure Mode and Crack Patternmentioning

confidence: 70%

Flexural behaviour of geopolymer concrete beams reinforced with BFRP and GFRP polymer composites

Nagajothi

Solaiyan

Sendrayaperumal

et al. 2022

Advances in Structural Engineering

View full text Add to dashboard Cite

show abstract

“…The effect of the transverse reinforcement ratio on the shear strength of FRP RC beams was indicated in previous studies [7,8,10]. The ultimate shear strength increased with a decrease in the stirrup spacing.…”

Section: Introductionmentioning

confidence: 64%

“…The research on normal and high strength concrete confirmed that the shear capacity increased with an increase in the compressive concrete strength. The increase from 25 MPa to 70 MPa indicated a shear strength increase of 104% [10]. The insignificant effect of longitudinal reinforcement ratio on the shear capacity was confirmed in the beams with transverse reinforcement.…”

Section: Introductionmentioning

confidence: 71%

Shear tests on GFRP reinforced concrete beams

Szczech

Kotynia

2020

MATEC Web Conf.

View full text Add to dashboard Cite

This paper aims to investigate the shear failure mechanisms in beams reinforced with longitudinal and transverse glass fibre reinforced polymer bars. It is a part of comprehensive research on shear in concrete beams reinforced with steel and GFRP bars. The experimental program is composed of six real-scale single-span, simply-supported T-cross section concrete beams. The beams varied mainly with respect to the longitudinal reinforcement ratio (2.91% and 3.69%), bar diameter (25mm and 28mm, respectively) and transverse reinforcement ratio (0.16% and 0,33%). The paper presents test results, cracking patterns, failure modes and an analysis of the influence of variable parameters on the shear behaviour of elements.

show abstract

“…Said et al [57] realizaram um estudo experimental em vigas armadas com PRFV aplicando como variáveis a quantidade de estribos e a resistência do concreto. Quando comparado à viga sem estribo, aumentos de 41% e 82% da resistência ao cortante foram observados com a aplicação de estribos de 8 mm de diâmetro espaçados em 215 e 100mm, respectivamente.…”

Section: Vigas Com Armaduras Transversaisunclassified

Mecanismos De Resistência Ao Cortante Em Vigas De Concreto Armado Com Barras De PRFV E Fibras De Basalto

GOMES¹

View full text Add to dashboard Cite

show abstract

Experimental and analytical shear evaluation of concrete beams reinforced with glass fiber reinforced polymers bars

Cited by 63 publications

References 6 publications

Flexural behaviour of geopolymer concrete beams reinforced with BFRP and GFRP polymer composites

Flexural behaviour of geopolymer concrete beams reinforced with BFRP and GFRP polymer composites

Shear tests on GFRP reinforced concrete beams

Mecanismos De Resistência Ao Cortante Em Vigas De Concreto Armado Com Barras De PRFV E Fibras De Basalto

Contact Info

Product

Resources

About