Abstract

The Present Study have investigated the effect of recycled aggregates as a partial replacement of coarse aggregates on durability properties of M30 grade of Self Compacting concrete. The sulphate tolerance of concrete is tested using a 40 g/l magnesium sulphate solution and the rapid chloride penetration tests were conducted for the varying proportions of Recycled aggregates. The RA were used in portions of 0, 10, 25 and 50 percent by weight of the coarse aggregates. The suitability of proposed hypothesis has been evident with the addition of recycled aggregates. In addition, from practical feasibility point of view, the improved durability properties can be particularly useful to local authorities, cement/concrete industries, and engineers across the world.

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