2017
DOI: 10.1063/1.4973059
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Mechanical properties of composite rebar under static and short-term dynamic loading

Abstract: Abstract. The present paper investigates mechanical properties of composite polymer rebar. The values of basic strength and strain properties of composite rebar when exposed to static axial tensile and compressive load were determined experimentally. The strain and stress values in composite rods were measured using high-precision sensors. The stressstrain diagram of glass-and carbon-fiber composite rebar under static compression and tension were presented, including general data of its stress and strain limit… Show more

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Cited by 15 publications
(7 citation statements)
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“…Maximum allowable stresses in rebars were defined as presented in table 4. Longitudinal tensile stress was based on tensile tests on rebars while longitudinal compressive stress was set considering different authors [39,40]. For transversal tension and compression, the scientific work conducted by Torabizadeh [41] was considered and for shear properties the value was based on the work conducted by Gao et al [42].…”
Section: 5)mentioning
confidence: 99%
“…Maximum allowable stresses in rebars were defined as presented in table 4. Longitudinal tensile stress was based on tensile tests on rebars while longitudinal compressive stress was set considering different authors [39,40]. For transversal tension and compression, the scientific work conducted by Torabizadeh [41] was considered and for shear properties the value was based on the work conducted by Gao et al [42].…”
Section: 5)mentioning
confidence: 99%
“…Numerous Russian and foreign papers show high strength of bending concrete elements reinforced with FRP combined with low stiffness and cracking resistance [1][2][3][4][5][6][7][8][9][10], [13][14][15][16].…”
Section: Introductionmentioning
confidence: 99%
“…For the research that investigated the behavior of FRP bars under compression, different setups have been made, with varying ways of measurement, methods of fixing the ends, as well as strain rates [ 22 , 23 , 24 , 25 , 26 , 27 ]. Plevkov et al [ 22 ] examined the behavior of GFRP and CFRP bars of 10 mm in diameter and 50 mm in length under compression. The modulus of elasticity was found to be 41 GPa for the GFRP bars, which is 67% of that in tension, and 105 GPa for the CFRP bars, which is 73% of that in tension.…”
Section: Introductionmentioning
confidence: 99%