Determination of Friction Coefficient Between Straight Steel Fiber and the Concrete Fri (SSF.C)
Advances in Materials
Volume 4, Issue 2, April 2015, Pages: 20-29
Received: Jan. 30, 2015;
Accepted: Feb. 11, 2015;
Published: Feb. 16, 2015
Views 4814 Downloads 301
Amjad Khabaz, Department of Civil and Environmental Engineering, College of Engineering, Majmaah University, Riyadh, Kingdom of Saudi Arabia
Follow on us
The friction forces between steel fiber and the concrete in the case of Straight Steel Fiber Reinforced Concrete (SSFRC) are considered as the main factor to generate the bonding between these two building construction materials. Three types of steel fiber are usually used in Fiber Reinforced Concrete (FRC) Straight, Dramix and Tabix. In the case of using straight steel fiber as reinforcement material to improve the resistance capacity of plain concrete under axial or flexural tension forces to obtain Steel Fiber Reinforced Concrete (SFRC), bonding forces at the interface between the steel fiber and the concrete matrix must be satisfactory. Bonding forces between these two materials are generated due to friction forces at the interface; therefore the final evaluation of the bonding forces is related with the real value of the friction forces, consequently the friction coefficient value between straight steel fiber and the concrete is important to evaluate and calculate the real value of the friction forces. This paper is devoted to introduce an experimental study about the mechanism of removing straight steel fiber from concrete matrix which is named as (pull-out test) as well as a programming simulations prepared to represent this mechanism too, these laboratory experiment and computer simulations have been used in determination process of friction coefficient value between straight steel fiber and the concrete Fri (SSF.C).
Straight Steel Fiber Reinforced Concrete (SSFRC), Steel Fiber Reinforced Concrete (SFRC), Fiber Reinforced Concrete (FRC), Steel Fiber, Friction Coefficient Fri (SSF.C), Concrete, Pull-Out
To cite this article
Determination of Friction Coefficient Between Straight Steel Fiber and the Concrete Fri (SSF.C), Advances in Materials.
Vol. 4, No. 2,
2015, pp. 20-29.
Amjad Khabaz, "Non-Metallic Fiber Reinforced Concrete", LAP LAMBERT Academic Publishing, 2014, ISBN 978-3-659-50914-8.
A.Krasnikovs V. Lapsa and M.Eiduks, “NON-TRADITIONAL REINFORCEMENT FOR CONCRETE COMPOSITES - STATE OF THE ART ", Riga Technical University, Latvia, 2007.
Amjad Khabaz. Determination of Friction Coefficient between Glass Fiber and the Concrete Fri(GF.C). International Journal of Materials Science and Applications. Vol. 3, No. 6, 2014, pp. 321-324. doi: 10.11648/j.ijmsa.20140306.17.
A. Krasnikovs, A. Khabaz, G. Shahmenko and V. Lapsa. GLASS AND CARBON FIBER CONCRETE MICROMECHANICAL AND MACROMECHANICAL PROPERTIES // Sc. Proceedings of Riga Technical University, Transport and Engineering, 6 Vol. 28, Latvia, 2008, p.132-141.
Krasņikovs A., Kononova O., Khabaz A., Vība J. Fiberconcrete Non-Linear Fracture Control through Fresh Concrete Flow Numerical Simulation // Journal of Vibroengineering. Vol.12, Iss.2. (2010) pp 149-160.
Fachvereinigung Faserbeton e.V.-. Glassfibre reinforced concrete: practical design and structural analysis // Beton-Verl., 1995.
D. Hull and T. W. Clyne. An Introduction to Composite Materials // Second Edition, 1996, Cambridge University Press.
RILEM Symposium 1978, Testing and Test Methods of Fibre Cement Composites, edited by N. R. Swarmy, The Construction Press, Lancaster, 1978.
S. Frondistou-Yannas. Flexural strength of concrete with randomly oriented glass fibers // Magazine of concrete research: Vol. 29, No. 100: September 1977.