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International Journal of Creative and Open Research in Engineering and Management

A Peer-Reviewed, Open-Access International Journal Supporting Multidisciplinary Research, Digital Publishing Standards, DOI Registration, and Academic Indexing.
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ISSN: 3108-1754 (Online)
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ISO Certification: 9001:2015
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Peer Review: Double Blind
Volume 02, Issue 05

Published on: May 2026

MECHANICAL PERFORMANCE OF FIBRE-REINFORCED SELF-HEALING QUATERNARY BLENDED CONCRETE

M. Praveen Kumar

P. Neeraja

Department of Civil Engineering/ MGIT/Hyderabad India

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Plagiarism Passed Peer Reviewed Open Access

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Abstract

Concrete cracking greatly influences its durability and performance properties by facilitating the entry of water and aggressive materials. In this research work, the effect of mechanical behaviour of M25 grade quaternary blended fibre reinforced concrete with crystalline admixture is studied. Quaternary blended concrete mix containing 20% ground granulated blast furnace slag, 15% fly ash, and 10% Alccofine was used as cement replacement. Varying amounts of nylon fibres of 0.5%, 1% and 1.5% were employed for examining their effects on strength properties.

Specimens of concrete were cast and subjected to testing for their compressive and split tensile strengths at various curing ages of 14, 28, and 56 days. After curing for 28 days, loading was applied in a controlled manner to initiate cracks, and the recovery in strength was investigated at additional curing ages of 14, 28, and 56 days.

Among all the combinations, it was found that the concrete containing 1.0% of nylon fibre performed better in terms of having high compressive and tensile strengths and maximum strength gain after healing. It can be concluded from this study that fibre-reinforced quaternary blended concrete performs well in mechanical terms.

Keywords: Quaternary blended concrete, nylon fibre reinforced concrete, crystalline admixture, self-healing concrete, compressive strength, split tensile strength, sustainable concrete, Alccofine.

How to Cite this Paper

Kumar, M. P. (2026). Mechanical Performance of Fibre-Reinforced Self-Healing Quaternary Blended Concrete. International Journal of Creative and Open Research in Engineering and Management, <i>02</i>(05). https://doi.org/10.55041/ijcope.v2i5.530

Kumar, M.. "Mechanical Performance of Fibre-Reinforced Self-Healing Quaternary Blended Concrete." International Journal of Creative and Open Research in Engineering and Management, vol. 02, no. 05, 2026, pp. . doi:https://doi.org/10.55041/ijcope.v2i5.530.

Kumar, M.. "Mechanical Performance of Fibre-Reinforced Self-Healing Quaternary Blended Concrete." International Journal of Creative and Open Research in Engineering and Management 02, no. 05 (2026). https://doi.org/https://doi.org/10.55041/ijcope.v2i5.530.

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References


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  • Peer Review Type: Double-Blind Peer Review
  • Published on: May 17 2026
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