Use of Recycled Aggregates and Steel Slag in Self Compacting Concrete
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Date
2020-09-21T08:28:41Z
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Abstract
Concrete is the construction material widely used in buildings and civil infrastructures. It is
not considered as environmental friendly material as it consumes around 70% of natural
aggregates in its production. Aggregates supply has also emerged as a problem in the present
days. This issue directs the use of alternative materials as the aggregate for the production of
concrete such as steel slag, C&D waste, e- waste etc. Recycled Coarse Aggregate (RCA) and
steel slag requires high investment and large land for the disposal of these wastes which
affects the human health. Steel slag, the waste by- product of the iron and steel industry
produces Ground Granulated Blast Slag (GGBS) and Granulated Blast Slag (GBS) is used as the
alternative of cement and Natural Fine Aggregate (NFA) respectively. RCA, the demolition
waste is used as the alternative of Natural Coarse Aggregate (NCA).
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ABHISHEK M R, BUVAN S REDDY, CHETHAN KUMAR M, MANJUNATH S V, 1NH16CV004, 1NH16CV022, 1NH16CV025, 1NH16CV063