Dataset on the effect of nano-modified additives of concrete mixes technological properties for winter concreting

Data Brief. 2020 May 27:31:105756. doi: 10.1016/j.dib.2020.105756. eCollection 2020 Aug.

Abstract

This article contains data of effect of nano-modified additives on the technological properties of concrete mixes for winter concreting. The nano-modified additive, consisting of naphthalene formaldehyde, nano-modified silicon dioxide, saponified wood resin and sodium nitrate, ensures the manufacturability of the concrete mix, its quality laying and normal curing at low outdoor temperatures. The nano-modified additive allows prevents the phenomenon of segregation of concrete mixes of grade C12/15. The application of nano-modified additive together with sodium nitrate (4 wt.% of cement) ensures normal conditions for the hydration of cement paste at ambient temperatures from +5 °C to -5 °C. This dataset is associated with a research article entitled "Effect of nano-modified additives on properties of concrete mixtures during winter season" [1].

Keywords: Cement-particle board; Crack; Permanent formwork; Quality.