Applied Sciences
| Open Access |
DOI: Influence Of Polymeric Additives On The Corrosion Resistance Of Concrete
N.I. Goncharova , Ferghana Polytechnic Institute, Ferghana, Uzbekistan Z.A. Abobakirova , Ferghana Polytechnic Institute, Ferghana, Uzbekistan A. Mukhamedzyanov , Ferghana Polytechnic Institute, Ferghana, UzbekistanAbstract
The article presents data from experimental studies of the effect of polymer additives POLY – ANS on capillary absorption of concrete. It is shown that under the influence of POLY– ANS additives, the density, water tightness of concrete increases and hydrophobization of the walls of pores and capillaries is ensured (the wettability of concrete decreases) and, consequently, the corrosion resistance of concrete increases. It was found that for accelerated assessment of the degree of influence of POLY – ANS additives on the permeability of concrete, it is effective to use the criterion of a relative measure of hydrophobicity.
Keywords
Capillary absorption,, saline solutions,
References
Bartashevich A.A., Rud B.V., Putan L.A. To the mechanism of salt physical corrosion // Protection of building structures in aggressive environments of chemical and petrochemical industries / Sat. TsBTI., M. 1970, pp. 72-75.
Goncharova NI, Rakhmanov B. Properties of concrete with a polymer additive - waste production / Scientific and technical journal FerPI. Volume 22№2, 2018 p.149
Abobakirova Z.A. Abstract - Specialty 05.09.05- “Building materials and products” Topic: “Designing the composition and
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