The effects of steel fibers, or SF, on the tensile bond strength of the reinforced concrete beams, were studied
in an experimental investigation, the findings of which are presented in this paper. Tests show that the steel fibers
enhanced both the tensile bond strength of reinforced concrete beams and some of the mechanical properties of concrete.
The addition of steel fibers in the concrete mix improves some of the engineering properties of concrete such as the
compressive strength of cube, cylinder, and modulus of rupture, and decreases other properties namely: the modulus
of elasticity, and the indirect tensile test. The addition of steel fibers too leads to an increase in the ultimate bond strength
of the beams and delivers a lower deflection in the steel fibers reinforced concrete beams compare to the control beams.
This study led to the fact that It is recommended that a beam with a 43Ø lap length will fail at a load similar to the
datum beam, i.e. beam without lap. All the lapped beams reported bond failure lower than the datum beam. The
presence of steel fibers diminishes the slippage within the laps.
F. Bencardino, L. Rizzuti, G. Spadea, R.N.
Swamy, “Experimental evaluation of fiber
reinforced concrete fracture properties,”
Compos. B. Eng., vol. 41, no. 1, pp. 17-24,
January 2010.
Aminuddin Jamerana, Izni S. Ibrahima S., Siti
Hamizah Yazan, Siti Nor A. A. Rahim,
“Mechanical Properties of Steel-polypropylene
Fibers Reinforced Concrete under Elevated
Temperature,” in The 5th International
Conference of Euro Asia Civil Engineering
Forum (EACEF-5), Indonesia, 2015.
Muneer K. Saeed, Muhammad K. Rahman,
Mohammed H. Baluch, “Influence of steel and
polypropylene fibers on cracking due to heat of
hydration in mass concrete structures,” Struct.
Concr., vol. 20, no. 2, pp. 808-822, Apr. 2019.
BS 1881; testing Concrete Part 122 – Method of
determination of water absorption. British
Standard Institute London 1985.
BSEN1230-6; testing hardened concrete – Part 6:
Method of determination of tensile splitting
strength: Making test cylinders from fresh
concrete, 2000.
BSEN 12390-5; testing hardened concrete – Part
5: Method of determination offlexural strength,
2000.
BS 1881; testing Concrete Part 121 – Method of
determination of static modulus of elasticity in
compression. British Standard Institute London
1985.
BSEN 12390-3; testing hardened concrete – Part
3: Method of determination of Compressive
strength of cubes, 2000.
Tarig M.A. Ahmed, A. A. Tair, “The effect of
polypropylene and steel fibers on the
engineering properties of concrete,” in
5th World Congress on Civil, Structural, and
Environmental Engineering (CSEE'20), Lisbon,
Portugal Virtual Conference, October 2020,
Paper No. ICGRE 198.
F. Bencardino, L. Rizzuti, G. Spadea, R.N.
Swamy, “Experimental evaluation of fiber
reinforced concrete fracture properties,”
Compos. B. Eng., vol. 41, no. 1, pp. 17-24,
January 2010.
Aminuddin Jamerana, Izni S. Ibrahima S., Siti
Hamizah Yazan, Siti Nor A. A. Rahim,
“Mechanical Properties of Steel-polypropylene
Fibers Reinforced Concrete under Elevated
Temperature,” in The 5th International
Conference of Euro Asia Civil Engineering
Forum (EACEF-5), Indonesia, 2015.
Muneer K. Saeed, Muhammad K. Rahman,
Mohammed H. Baluch, “Influence of steel and
polypropylene fibers on cracking due to heat of
hydration in mass concrete structures,” Struct.
Concr., vol. 20, no. 2, pp. 808-822, Apr. 2019.
BS 1881; testing Concrete Part 122 – Method of
determination of water absorption. British
Standard Institute London 1985.
BSEN1230-6; testing hardened concrete – Part 6:
Method of determination of tensile splitting
strength: Making test cylinders from fresh
concrete, 2000.
BSEN 12390-5; testing hardened concrete – Part
5: Method of determination offlexural strength,
2000.
BS 1881; testing Concrete Part 121 – Method of
determination of static modulus of elasticity in
compression. British Standard Institute London
1985.
BSEN 12390-3; testing hardened concrete – Part
3: Method of determination of Compressive
strength of cubes, 2000.
Tarig M.A. Ahmed, A. A. Tair, “The effect of
polypropylene and steel fibers on the
engineering properties of concrete,” in
5th World Congress on Civil, Structural, and
Environmental Engineering (CSEE'20), Lisbon,
Portugal Virtual Conference, October 2020,
Paper No. ICGRE 198.
Ahmed, T. M. A., Abutair, A., & Ioannou, S. (2023). Tensile Bond Strength of Reinforced Concrete Beams Reinforced with Steel Fibers. Türk Mühendislik Araştırma Ve Eğitimi Dergisi, 2(1), 9-16.
AMA
Ahmed TMA, Abutair A, Ioannou S. Tensile Bond Strength of Reinforced Concrete Beams Reinforced with Steel Fibers. TMAED. Mayıs 2023;2(1):9-16.
Chicago
Ahmed, Tarig M. A., Abid Abutair, ve Sokrates Ioannou. “Tensile Bond Strength of Reinforced Concrete Beams Reinforced With Steel Fibers”. Türk Mühendislik Araştırma Ve Eğitimi Dergisi 2, sy. 1 (Mayıs 2023): 9-16.
EndNote
Ahmed TMA, Abutair A, Ioannou S (01 Mayıs 2023) Tensile Bond Strength of Reinforced Concrete Beams Reinforced with Steel Fibers. Türk Mühendislik Araştırma ve Eğitimi Dergisi 2 1 9–16.
IEEE
T. M. A. Ahmed, A. Abutair, ve S. Ioannou, “Tensile Bond Strength of Reinforced Concrete Beams Reinforced with Steel Fibers”, TMAED, c. 2, sy. 1, ss. 9–16, 2023.
ISNAD
Ahmed, Tarig M. A. vd. “Tensile Bond Strength of Reinforced Concrete Beams Reinforced With Steel Fibers”. Türk Mühendislik Araştırma ve Eğitimi Dergisi 2/1 (Mayıs 2023), 9-16.
JAMA
Ahmed TMA, Abutair A, Ioannou S. Tensile Bond Strength of Reinforced Concrete Beams Reinforced with Steel Fibers. TMAED. 2023;2:9–16.
MLA
Ahmed, Tarig M. A. vd. “Tensile Bond Strength of Reinforced Concrete Beams Reinforced With Steel Fibers”. Türk Mühendislik Araştırma Ve Eğitimi Dergisi, c. 2, sy. 1, 2023, ss. 9-16.
Vancouver
Ahmed TMA, Abutair A, Ioannou S. Tensile Bond Strength of Reinforced Concrete Beams Reinforced with Steel Fibers. TMAED. 2023;2(1):9-16.