Re Usage Of Waste Foundry Sand In High Strength Concrete

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    concrete is a hardened building material created by combining a chemically inert mineral aggregate (usually sand, gravel, or crushed stone), a binder (natural or synthetic cement), chemical additives, and water.

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    high strength concrete: sand and water. regular concrete: the strength of this type of concrete ranges from 1,400 psi to 5,800 psi. this mixture consists of portland cement, water and sand slabs made of this type of concrete feature a binder that is made of industrial waste including fly ash, slurry and slag. this type of concrete slab

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    •it also has high ph. for the curing of concrete. •waste wash water from ready of sustainable concrete including scc. •used foundry sand can be used to replace 35% of regular concrete sand for structural concrete; and, even higher amount for use in clsm.

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