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The Effects of Using Steel Fibers on Self-Compacting Concrete Properties: A Review | ||
| Engineering and Technology Journal | ||
| Article 9, Volume 38, 11A, 2020, Pages 1666-1675 PDF (1.33 M) | ||
| Document Type: Research Paper | ||
| DOI: 10.30684/etj.v38i11A.1678 | ||
| Author | ||
| Shubbar J. Kadhim | ||
| Civil Engineering Department, University of Technology, Baghdad, Iraq. | ||
| Abstract | ||
| In this literature review, steel fibers reinforced self-compacting concrete properties in fresh and hardened states and factors affecting them were reviewed. In spite of the high workability of self- compacting concrete, using steel fibers depending on their length, aspect ratio, shapes and volume fraction can cause detrimental effects on it. Using steel fibers improves hardened properties especially flexural and post-peak performance, and this improvement depends on how fibers can distribute and orientate in the fresh state. The better hardened properties can be obtained when fibres aligned and orientated in the direction parallel to tensile stress. | ||
| Keywords | ||
| Steel Fiber; Self-compacting concrete; steel fiber reinforced self- compacting concrete | ||
| References | ||
|
[1] BS EN 206-9, Concrete, Part 9,” Additional rules for self-compacting concrete (SCC)”, British Standards publication, 2010. [2] K. Ozawa, K. Maekawa, M. Kunishima, H. Okamura,” Development of high performance concrete based on the durability design of concrete structures ”, Proceedings of the 2nd East-Asia and Pacific Conference on Structural Engineering and Construction (EASEC-2), 1, 1989, pp. 445-450. [3] R. Deeb,”Flow of self-compacting concrete”, Ph.D. Thesis, School of Engineering Cardiff University, UK, 2013, pp.12, 147. [4] ACI 544.1R-96,”State-of-the-Art Report on Fiber Reinforced Concrete”, American Concrete Institute, 2001. [5] O. A. Ige,”Key Factors Affecting Distribution and Orientation of Fibers in Steel Fiber Reinforced Concrete and Subsequent Effects on Mechanical Properties” , PHD thesis, School of Civil Engineering and Surveying University of Portsmouth, JANUARY 2017, pp.29. [6] N. V. Bekaert, “Technical Presentation; Reinforcing the future. New and ultimate Dramix range”, London, 2013. [7] S. Grunewald, “Performance based design of self-compacting steel fiber reinforced concrete”,Ph.D. Thesis, Delft University of Technology, 2004 pp.91, 19. [8] N. Ozyurt, T. O. Mason and S. P Shah,”Correlation of fiber dispersion, rheology and mechanical performance of FRCs”, Cement Concr. Compos, 29, 2007, 70–79. [9] L. Ferrara, Y. D. Park and S. P Shah, , A method for mix-design of fiber reinforced self-compacting concrete, Cem. Concr. Res. 37, 2007, 957–971. [10] C. D. Johnston,” Proportioning, mixing and placement of fiber-reinforced cements and concretes, Production Methods and Workability of Concrete”, Bartos, P., Marrs, D. L. and Cleland, D. J.,(eds) E&FN Spon, London,1996. pp. 155-179. [11] M. Z. Bayasi and P. S. Oroushian,” Effect of steel fiber reinforcement on fresh mix properties of concrete”, ACI Mater. J. 89(4), 369–374 1992. [12] K. H. Khayat and Y. Roussel,” Testing and performance of fiber-reinforced self-consolidating concrete”, First International RILEM symposium on self-compacting concrete, Stockholm, Sweden, 1999, 509-521. [13] D. Schutter,” The European Guidelines for Self-Compacting, Specification, Production and Use”, 2005, [Online] Available at: www.efnarc.org. [Accessed 7/10/2012 | ||
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