To Study the Behavior of Compacted Soil Using Basalt Fibers

Mahvish Mukhtar; Er. Ashish Kumar

doi:10.55524/ijirem.2022.9.2.54

Abstract

This study has been conducted to find out the mechanism and effect of basalt fiber on compacted soil. For this study a series of Unconfined Compressive Strength, California Bearing Ratio tests, Atterberg limits and Proctor compaction tests have been conducted on soil reinforced with basalt fiber. The various contents of basalt fibers are considered in this paper. Fibers are dispersed into respective soil at contents of 0.15%, 0.20%, 0.25 and 0.30%, under constant length of 12 mm, experimental results shows that basalt fiber can effectively improve the Atterberg’s limits, UCS and CBR of reinforced soil. The results have shown that the Maximum Dry density of soil increases by 18.01% when 0.30% of basalt fibers mixed with the given soil. The Unconfined compressive strength of soil also increases by 380% when 0.30% of basalt fibers were mixed in the soil sample. The best content was found at 0.15% of basalt fiber were MDD, UCS and CBR values of soil increases rapidly. The study has shown that the strength of soil increases with the inclusion of basalt fibers by reducing the liquid limit and plastic limit, The plasticity index decreases by 62.64% which indicates that the properties of soil being improved.

Keywords

CBR, OMC, MDD, UCT, UU.

References

Ndepete, C. P., &Sert, S. (2016). Use of basalt fibers for soil improvement. Acta Physica Polonica A, 130(1), 355-356.
Gao, C., Du, G., Guo, Q., & Zhuang, Z. (2020). Static and Dynamic Behaviors of Basalt Fiber Reinforced Cement-Soil after Freeze-Thaw Cycle. KSCE Journal of Civil Engineering, 24(12), 3573-3583.
Haido, J. H. (2020, October). Flexural behavior of basalt fiber reinforced concrete beams: Finite element simulation with new constitutive relationships. In Structures (Vol. 27, pp. 1876-1889). Elsevier.
Wang, S., Chen, F., Xue, Q., & Zhang, P. (2020). Splitting Tensile Strength of Cement Soil Reinforced with Basalt Fibers. Materials, 13(14), 3110.
Gobinath, R., Mahesh, V., Shyamala, G., & Rajesh, A. (2020, December). Strength and Settlement studies on basalt fiber reinforced marginal soil. In IOP Conference Series: Materials Science and Engineering (Vol. 981, No. 3, p. 032083). IOP Publishing.
M Jamei et.al (2013), Shear Failure Criterion Based on Experimental and Modeling Results for fibre-Reinforced Clay, International journal of Geomechanics
RathodNayan, GonbareMukund, et.al, “Basalt Fiber Reinforced Concrete”, International Journal of Science and Research,Volume 4, Issue 5, 2015.
Gao Lei, Guohui Hu, et.al, “Experimental Study on Unconfined Compressive Strength of Basalt Fiber Reinforced Clay Soil”, Hindawai Publishing Corporation,2015.

Cites this article as

M. Mukhtar, E. A. Kumar, "To Study the Behavior of Compacted Soil Using Basalt Fibers", International Journal of Innovative Research in Engineering & Management (IJIREM), Vol-9, Issue-2, Page No-360-366, 2022. Available from: https://doi.org/10.55524/ijirem.2022.9.2.54