Partial Replacement of Stone Dust as Fine Aggregate in Concrete

M. Ravi Kumar; N. Baji; B. Raj Kumar; E. Babu; G. Manoj Kuma; N. Bharath

doi:10.55524/ijirem.2022.9.4.25

Abstract

The choice to carry out this investigation was made in response to the fact that natural aggregate (coarse and fine) that complies with Indian Standards is currently getting harder to find and more expensive because of its delayed availability caused by land use regulations, illegal dredging associated with the sand mafia, and accessibility to the river source during the rainy season. In light of this, a study was done to see what would happen if natural sand were largely replaced with stone dust in concrete. An experimental program using partial replacements of fine aggregate with stone dust at 30%, 40%, 50%, 60%, and 70% was undertaken for concrete of M25 grade with a 0.46 water cement ratio. In this investigation, sets of cubes and beams were cast for compressive.

Keywords

Concrete, compressive strength, fine aggregate, split tensile strength, stone dust, moist curing.

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Cites this article as

M. R. Kumar, N. Baji, B. R. Kumar, E. Babu, G. M. Kuma, N. Bharath, "Partial Replacement of Stone Dust as Fine Aggregate in Concrete", International Journal of Innovative Research in Engineering & Management (IJIREM), Vol-9, Issue-4, Page No-139-141, 2022. Available from: https://doi.org/10.55524/ijirem.2022.9.4.25