Calculation and Experimental Dependencies of Initial Carbonation of Concrete Compressive Strength Classes C12/15...c50/60
Year: 2024
Type: article
Abstract: The article substantiates the need to study the preliminary carbonization of concrete. Based on laboratory studies of concrete samples of compressive strength classes С12/15…С50/60, mixture compositions of workability grades P1 (OK = 4 cm), a system of calculated and experimental dependencies of initial carbonization КС0 = f(Ц) was obtained. The dependencies were checked using mathematical statistics methods, which showed the adequacy of the obtained dependencies. Obtained depending on the preliminary carbonization КС0 = f(fG c,cube) on the guaranteed compressive strength of concrete for mixtures of workability grade P1. By mathematical processing of the dependence coefficients derived from the dependence of the initial carbonization КС0 = f(Цр) and КС0 = f(fG c,cube) for classes of concrete in terms of compressive strength С12/15…С50/60, mixture compositions of workability grades G1 (8 s) and G2 (15 s).
Authors: A. VASILIEV, U. KABYSHEVA, M. TKACHEVA
Institution: Belarusian State University of Transport
Language: English
Subfield: Civil and Structural Engineering
Field: Engineering
Domain: Physical Sciences
SDG: Climate action
Open Access status: diamond
OpenAlex ID: W4404487645