THE ADVANTAGES OF USING CRUMBLED MOTORCYCLE TIRES AS AN ADDITIVE IN MAKING OUTDOOR TILES

Abstract

This study focused on the production of concrete outdoor tiles with the addition of recycled rubber derived from scrap motorcycle tires. The use of recycled rubber from scrap tires and other recyclable materials in concrete was promoted to enhance sustainability. The study aimed to determine the effects of incorporating recycled rubber from scrap tires into concrete mixtures used for outdoor tile production. The researchers conducted multiple testing methods to gather data on the advantages of using recycled rubber as an additive in concrete outdoor tiles. Tests performed included drop tests, water absorption tests, weight tests, and ramp tests to evaluate durability, water absorption rate, weight, and slip resistance of the concrete tiles containing recycled rubber additives. The results showed that the addition of recycled rubber significantly reduced the water absorption rate of the concrete tiles to less than 5%. Another identified advantage was the increased slip resistance of the concrete tiles with recycled rubber additives. The findings also indicated that increasing the proportion of recycled rubber reduced the overall weight of the concrete tiles. However, increasing the amount of recycled rubber in the mixture also contributed to a reduction in the compressive strength of the concrete. The study revealed that incorporating recycled rubber from scrap motorcycle tires as an additive in outdoor tile production has several advantages, including reduced water absorption, improved slip resistance, and lighter tile weight. However, these benefits are accompanied particularly by the reduction in compressive strength as the proportion of recycled rubber increases.