productive replacement of quarry sand of concrete
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productive replacement of quarry sand of concrete

2019-7-30 · replacement of 50% of sand by quarry dust had better performance than those with complete replacement of sand. Arunachalam et al. [8] used quarry powder as a light aggregate and aluminum powder as an air entraining agent for the production of lightweight concrete obtaining re-sistance of 3–7MPa for mixtures with quarry dust.

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