The Effect of Volumetric Hydrophobization on Moisture Transfer during Hardening of Concrete

Abstract:

The influence of volumetric hydrophobization of cement stone samples on mass transfer processes during hardening has been studied. It was found that the introduction of a hydrophobizing additive at the stage of sample production reduces the amount of water evaporating during drying. With increasing concentration of the hydrophobizer mass transfer processes are slowed down during the hardening of cement concretes, which affects their structural and phase composition, strength characteristics and durability.

• Periodical: Materials Science Forum (Volume 1007)
• Pages: 85-89
• DOI: https://doi.org/10.4028/www.scientific.net/MSF.1007.85
• Online since: August 2020
• Authors: Sergey Viktorovich Fedosov, Varvara E. Rumyantseva, Viktoriya S. Konovalova*
• Keywords: Concrete Durability, Concrete Hardening, Concrete Hydration, Hydrophobizing Additive, Mass Transfer

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