TY - JOUR T1 - Durability of Tyre Rubber Concrete Modified with GGBS and Silica AU - Banerjee, Sulagno AU - Mandal, Aritra AU - Rooby, Jessy JO - Journal of Engineering and Applied Sciences VL - 14 IS - 22 SP - 8237 EP - 8242 PY - 2019 DA - 2001/08/19 SN - 1816-949x DO - jeasci.2019.8237.8242 UR - https://makhillpublications.co/view-article.php?doi=jeasci.2019.8237.8242 KW - GGBS concrete KW -Tyre KW -replacement of coarse aggregate by used rubber KW -rubberized concrete KW -chipped rubber concrete KW -micro silica with cement AB - Disposal of tyre rubber suit a gigantic dilemma in India day by day. Researchers are trying to use waste rubber in civil engineering project from many days back. Crumb rubber replaced fine aggregate is a common practice now a days. Researcher already replaced upto 20% chipped rubber with coarse aggregate earlier and found that 5% replacement is optimum but that lack some strength from conventional concrete. In this research programme researcher have tried to minimise that gap by adding extra 5% micro silica of the weight of cement and have also replaced 40% cement by GGBS. To check the durability against acid and salt, cubes, cylinders and prisms are casted to test compressive strength, tensile strength, flexural strength after immersing in 5% by volume of sulphuric acid and 5% by weight of sodium chloride salt. Water absorption test, mass loss/gain test are also observed after 56 days. ER -