Study on Strength Characteristics of Pervious Concrete Using Mineral Admixtures

  • Authors

    • Lakshmireddygari Avinash
    • Pothireddy Adarsh Reddy
    • S S.Vivek
    2018-07-20
    https://doi.org/10.14419/ijet.v7i3.12.16439
  • Pervious concrete, metakaolin, silica fume, w/c ratio, compressive strength

  • Abstract

    Pervious concrete is a special type of concrete emerged out in the concrete world. It is referred as porous concrete or no fines concrete. The porous concrete has wide applications in the pavement with low traffic intensity, sidewalks, pathways, platforms, parking lots etc. Since the pervious concrete allows the groundwater replenishment and prevents the pool of water standing on the earth surface during rainfall-runoff, it helps in the stormwater management. In the present work, the partial replacement of cement with silica fume (SF) and metakaolin (MK) as mineral admixtures to an extent from 10 to 30 % by varying water-cement (w/c) ratio from 0.36 to 0.40 was done to study the effect on the performance of pervious concrete. From the results, an optimum w/c ratio was found to be as 0.38 along with 1.5% of the superplasticizer. The experimental results reveal that the compressive strength of pervious concrete containing mineral admixtures was found to be better than the compressive strength of conventional pervious concrete. Among three different percentage of substitutes used, 20% was found to be an optimum value in both the cases. Pervious concrete with SF as admixture exhibited better strength among the two admixtures..

  • References

    1. [1] Ghafoori, N., and Dutta,S., Laboratory investigation of compacted no-fines concrete for paving materials, Journal of Materials in Civil Engineering, 7(3): 183-191 (1995).

      [2] A.N.Swaminathen., Effect of partial replacement of cement with metakaolin and rice husk ash on the strength and durability properties of high strength concrete, International Journal of Advanced Research Trends in Engineering and Technology, 3(8): 16-26 (2016).

      [3] Karthik H. Obla, Pervious concrete – An overview, The Indian Concrete Journal, 9-18 (2010).

      [4] Rama, M., and Shanthi, V.M., Study on properties of pervious concrete, Gradevinar, 68(6): 493-501 (2016).

      [5] Ahmed, I., Enad, M., Mohammed, Y., and Varun, C.P., Experimental study on Portland cement pervious concrete mechanical and hydrological properties, Construction and Building Materials, 50:524–529 (2014).

      [6] Anush, K. C., and Krishna, P.B., Pervious concrete as a sustainable pavement material – Research findings and future prospects: A state-of-the-art review, Construction and Building Materials, 111: 262–274 (2016).

      [7] K. Cosic, L. Korat, V. Ducman, and I. Netinger, Influence of aggregate type and size on properties of pervious concrete, Construction and Building Materials, 78: 69–76 (2015).

      [8] Tennis, P., Leming, M.L., and Akers, D.J., Pervious Concrete Pavements, EB 302, Portland Cement Association (PCA), Skokie, Illinois, 1-25 (2004).

      [9] American Society for Testing and Materials (ASTM). Standard specification for Portland Cement. ASTM C150/C150M-12, ASTM International, West Conshohocken, PA DOI: 10.1520/C0150_C0150M-12

      American Society for Testing and Materials (ASTM). Standard specifications for silica fume used in cementitious mixtures. ASTM C 1240-99, ASTM International, West Conshohocken, PA.

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  • How to Cite

    Avinash, L., Adarsh Reddy, P., & S.Vivek, S. (2018). Study on Strength Characteristics of Pervious Concrete Using Mineral Admixtures. International Journal of Engineering & Technology, 7(3.12), 612-615. https://doi.org/10.14419/ijet.v7i3.12.16439

    Received date: 2018-07-28

    Accepted date: 2018-07-28

    Published date: 2018-07-20