Energy analysis of concrete setting process

Abstract

Determinations of the energy value of sand concrete in the process of concrete setting. Methods: Method of testing concrete with ball indenters based on the patterns of interaction between the surface of concrete and the ball pressed into it. Results: Calculations of concrete and reinforced concrete structures by static loading, the critical value of the amplitude of vibrations, the energy level of the system, when the destruction of bonds between concrete particles begins. Practical significance: The conducted research allows to conclude that the mass of concrete at fracture acquires a critical value m_0/e, and in the undestroyed state its value em_0 is e times greater when interacting with an indenter than at press fracture.