- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Flexural Performance of Reinforced Concrete Built-up Beams with SIFCON | ||
| Engineering and Technology Journal | ||
| Article 5, Volume 38, 5A, 2020, Pages 669-680 PDF (832.53 K) | ||
| DOI: 10.30684/etj.v38i5A.501 | ||
| Authors | ||
| Ghazwan K. Mohammed* ; Kaiss F. Sarsam; Ikbal N. Gorgis | ||
| Department of Civil Engineering, University of Technology, Iraq. | ||
| Abstract | ||
| The study deals with the effect of using Slurry infiltrated fiber concrete (SIFCON) with the reinforced concrete beams to explore its enhancement to the flexural capacity. The experimental work consists of the casting of six beams, two beams were fully cast by conventional concrete (CC) and SIFCON, as references. While the remaining was made by contributing a layer of SIFCON diverse in-depth and position, towards complete the overall depths of the built-up beam with conventional concrete CC. Also, an investigation was done through the control specimens testing about the mechanical properties of SIFCON. The results showed a stiffer behavior with a significant increase in load-carrying capacity when SIFCON used in tension zones. Otherwise high ductility and energy dissipation appeared when SIFCON placed in compression zones with a slight increment in ultimate load. The high volumetric ratio of steel fibers enabled SIFCON to magnificent tensile properties. | ||
| Keywords | ||
| Built-up beam; Conventional concrete; ductility; energy dissipation; Flexural performance; SIFCON; Tensile Strength | ||
| References | ||
|
[1]D.R. Lankard, " Slurry Infiltrated Fiber Concrete (SIFCON),"Concrete International, V. 6, No. 12, Dec. 1984, Pages 44-47. [2].C. Josifek, and D.R. Lankard, " SIFCON: Slurry Infiltrated Fibrous Concrete," Proceedings of the Symposium on Fiber Reinforced Concrete, Madras, India, Dec. 1987, Pages 715-723. [3].M. Sonebi, L. Svermova, and J.M. Bartos , "Factorial design of cement slurries containing limestone powder for self- consolidating slurry infiltrated fiber concrete" ACI material journal, Vol. 101, No. 2, March-April 2004, Pages 136-145. [4].P. Deepesh, and K. Jayant, "Study of mechanical and durability properties of SIFCON by partial replacement of cement with fly ash as defined by an experimental based approach" International Journal of Innovative Research in Science, Engineering and Technology, Vol. 5, Issue 5, May 2016, pp.7. [5].M. E. Elnono, H. M. Salem, A. M. Farahat, and A. H. Elzanaty, “Use of slurry infiltrated fiber concrete in reinforced concrete corner connections subjected to opening moments.” Journal of Advanced Concrete Technology, Vol. 7, No. 1, 2009, Pages 51-59. [6].R. Z. Al-Rousan, and M. J. Shannag, “Shear Repairing and Strengthening of Reinforced Concrete Beams Using SIFCON.”Journal of The Institution of Structural Engineers, Vol.14, June 2018, Pages 389-399. [7].S. Balaji, and G. S. Thirugnanam, “Behaviour of Reinforced Concrete Beams with SIFCON at Various Locations in the Beam,” KSCE Journal of Civil Engineering, Vol.22(1),2018, Pages 161-166. [8].Haritha.BP, and V. Saathappan, “Comparing Flexural Performance of Concrete Composite Beams with “SIFCON” and “ECC,” International Journal of Applied Engineering Research, ISSN 0973-4562, Volume 14, Number 12, 2019, Pages 34-39. | ||
|
Statistics Article View: 384 PDF Download: 394 |
||