It has been observed that quarry dust performs best when replaced for fine aggregate at a 40 percent level. Strength is
greater than that of conventional concrete and begins to diminish at 60%. When replacing sand with quarry dust, the
measurable compressive strength was utilised to establish the proportion and type of concrete employed. In the experimental
study, quarry dust is utilised in percentages of 0%, 20%, 40%, and 60% in place of natural sand. Hook-end steel fibres made
about 0.5% to 0.75% of the concrete's volume. Following tests on cube and cylinder specimens, it was discovered that 40%
quarry dust increased strength.
