Modification of Concrete with Polymer Additives Based on Secondary Resources

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Creation of new efficient composite materials and the technologies of their manufacturing are inseparably coupled with corrosion protection of cement stone, which allows preserving construction products from fracture and ensuring their long service life. The development of new compositions of composite materials based on the industrial wastes from regional enterprises and aimed at the corrosion protection of construction products and structures is an urgent task for construction and technology professionals. A filled two-component polymer system (FTPS) for complex protection of construction materials and structures against moister and aggressive environments, which is based on secondary polymer and mineral raw materials, exhibits impregnating properties and can be used as a polymer additive to cement binding matter. The new mineral-polymer binder significantly changes the properties of the resulting material providing it with corrosion-resistance. The introduction of the FTPS polymer component in addition to the main mineral binder (cement) into the composition of concrete mix will allow changing the properties of concrete compositions through the modelling of their internal structure.

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277-282

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December 2019

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© 2020 Trans Tech Publications Ltd. All Rights Reserved

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