Indian Journal of Science and Technology
DOI: 10.17485/IJST/v16i38.1372
Year: 2023, Volume: 16, Issue: 38, Pages: 3236-3249
Original Article
K Meenatchi1*, K Suguna2, P N Raghunath2
1Research Scholar, Department of Civil and Structural Engineering, Annamalai University, Tamil Nadu, India
2Professor, Department of Civil and Structural Engineering, Annamalai University, Tamil Nadu, India
*Corresponding Author
Email: [email protected]
Received Date:05 June 2023, Accepted Date:29 July 2023, Published Date:13 October 2023
Objectives: To study the microstructural and durability properties of a polypropylene fibre reinforced concrete (PPFRC). Methods: In this research 10% and 15% of cement was replaced by natural zeolite and Alccofine and four different volume fractions of polypropylene fibre (0, 0.1, 0.2, 0.3 and 0.4 percent) were utilized to improve the strength and durability properties of concrete. Scanning Electron Microscope (SEM) was used to observe the crystal structure and that interfactial transition zone (ITZ). Findings: SEM Results indicates that fibres changes the microstructure, reduces Ca(OH2) through the secondary C-S-H gel formation and hence the voids get reduced Six concrete mixtures with water to binder ratio of 0.50 were cast. Novelty: Addition of polypropylene fibre has greatly improved the durability properties of concrete containing alccofine and zeolite.
Keywords: Alccofine, Compressive Strength, Durability, Elasticity Modulus, Zeolite, polypropylene fibre
© 2023 Meenatchi et al. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Published By Indian Society for Education and Environment (iSee)
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