Mechanical properties of kevlar and jute fiber reinforced concrete

Year 2024, , 128 - 137, 24.06.2024

Shamsoon Fareed , Bilal Zahid Asad-ur-rehman Khan

https://doi.org/10.47481/jscmt.1500347

Abstract

Concrete, due to its inherent brittleness, exhibits relatively low tensile strength. Fibers have been used extensively to improve their mechanical properties as they helped to reduce the crack width. Textile industries produce a lot of natural and synthetic fiber waste, which can be utilized to produce better-performing fiber-reinforced concrete. Therefore, in this study, a detailed experimental investigation has been carried out to study the compressive, tensile, and flexural properties of the Kevlar and jute fiber reinforced concrete. Concrete specimens with a mix design ratio of 1:1.43:1.89 and a water-cement ratio of 0.6 were cast. Jute fibers with lengths of 10 mm, 15 mm, and 25 mm and three different concentrations of 0.1%, 0.25%, and 0.5% by volume of concrete were used. In contrast, Kevlar fibers with lengths of 10 mm, 15 mm, and 20 mm and three different concentrations of 1%, 1.5%, and 2.5% by volume of concrete were used. It was found that both Kevlar and Jute fibers contributed positively to- wards controlling the crack initiation and propagation, suggesting using fibers in concrete for enhanced mechanical properties and performance.

Keywords

Compressive strength, fiber reinforced concrete, jute fibers, kevlar fibers, tensile strength

Ethical Statement

There are no ethical issues with the publication of this manuscript.

Thanks

Assistance provided by the Department of Civil En- gineering and Department of Textile Engineering, NED University of Engineering and Technology, Karachi, Paki- stan, is duly acknowledged by the authors in the pursuit of the work.

References

• 1. Afroughsabet, V., & Ozbakkaloglu, T. (2015). Me- chanical and durability properties of high-strength concrete containing steel and polypropylene fibers. Constr Build Mater, 94, 73–82. [CrossRef]
• 2. Awwad, E., Mabsout, M., Hamad, B. S., & Khatib, H. (2011). Preliminary studies on using natural fi- bers in sustainable concrete. Lebanese Sci J, 12(1), 109–117.
• 3. Wafa, F.F. (1990). Properties & applications of fiber reinforced concrete. Eng Sci, 2(1), 49–63. [CrossRef]
• 4. Raupach, M., & Cruz, C.M. (2016). Textile-rein- forced concrete: Selected case studies. In T. Trianta- fillou (Ed.), Textile Fibre Composites in Civil Engi- neering, In Textile fiber composites in civil engineering (pp. 275–299). Woodhead Publishing. [CrossRef]
• 5. Scheerer, S., Schladitz, F., & Curbach, M. (2015). Textile reinforced concrete - From the idea to a high performance material. In W. Brameshuber (Ed.). Proceedings of the FERRO-11 & 3rd ICTRC (PRO 98) (pp. 7–10). RILEM Publications.
• 6. Walton, P., & Majumdar, A.J. (1978). Properties of cement composites reinforced with Kevlar fibres. J Mater Sci, 13, 1075–1083. [CrossRef]
• 7. Cahudhary, S., & Sharma, A.K. (2019). An exper- imental study on mechanical properties of kevlar fiber in concrete. Int J Eng Res Technol, 8(7), 710–
• 8. Uchida, Y., Takeyama, T., & Dei, T. (2010). Ultra high strength fiber reinforced concrete using aramid fiber. In B. H. Oh, et al. (Ed.). Proceedings of FraM- CoS-7 (pp. 1492–1496). Korea Concrete Institute.
• 9. Zakaria, M., Ahmed, M., Hoque, M., & Islam, S. (2017). Scope of using jute fiber for the reinforce- ment of concrete material. Textiles Cloth Sustain, 2, 1–10. [CrossRef]
• 10. Dayananda, N., Gowda, B. K., & Prasad, G. E. (2018). A study on compressive strength attributes of jute fiber reinforced cement concrete composites. IOP Conf Ser Mater Sci Eng, 376(1), 012069. [CrossRef]
• 11. Zhang, T., Yin, Y., Gong, Y., & Wang, L. (2020). Mechanical properties of jute fiber‐reinforced high‐strength concrete. Struct Concr, 21(2), 703– 712. [CrossRef]
• 12. Kim, J., Park, C., Choi, Y., Lee, H., & Song, G. (2012). An investigation of mechanical properties of jute fi- ber-reinforced concrete. In G. Parra-Montesinos, H. W. Reinhardt, A. E. Naaman, (Eds.). High Perfor- mance Fiber Reinforced Cement Composites 6: HP- FRCC 6 (pp. 75–82). Springer. [CrossRef]
• 13. Razmi, A., & Mirsayar, M. (2017). On the mixed mode I/II fracture properties of jute fiber-rein- forced concrete. Constr Build Mater, 148, 512– 520. [CrossRef]
• 14. Rahman, S., & Azad, A. (2018). Investigation on me- chanical strength of jute fiber reinforced concrete JFRC compared to plain concrete. Int J Sci Eng Res, 9, 560–564.
• 15. Faiq, L. S. (2018). Study of the mechanical proper- ties of jute fiber reinforced cement composites. Eng Technol J, 36(12A), 1244–1248. [CrossRef]
• 16. Li, Y. F., Yang, K. H., Hsu, P. Y., Syu, J. Y., Wang, S. J., Kuo, W. S. & Tsai, Y. K. (2023). Comparing mechanical characterization of carbon, kevlar, and hy- brid-fiber-reinforced concrete under quasistatic and dynamic loadings. Buildings, 13(8), 2044. [CrossRef]
• 17. Li, Y. F., Syu, J. Y., Huang, C. H., Huang, Y. R., & Tsai Y. K. (2023). A study on mechanical behavior of Kevlar fiber reinforced concrete under static and high-strain rate loading. Int J Prot Struct, 14(3), 407–437. [CrossRef ]
• 18. Konczalski, P., & Piekarski, K. (1982). Tensile prop- [20] erties of Portland cement reinforced with Kevlar fibers. J Reinf Plast Comp, 1(4), 378–384. [CrossRef]
• 19. Standard, A. (2010). Standard test method for com- [21] pressive strength of cylindrical concrete specimens. ASTM C39.
• 20. Norma, A. (2004). Standard test method for split- ting tensile strength of cylindrical concrete specimens. C496/C496M-11
• 21. ASTM Int. (2010). Standard test method for flexural strength of concrete (using simple beam with third- point loading). Am Soc Test Mater, ASTM Michigan.