CONCRETE

[:ru]Белов В. В.[:en]Belov, V. V.[:] [:ru]д. т. н., проф., проректор по инновационному развитию ФГБОУ ВО «Тверской государственный технический университет», заведующий кафедрой производства строительных изделий и конструкций, Тверь, Россия[:en]Dr. Eng. Sc., professor, vice-rector of Tver State Technical University, Head of the Department of Building Products and Structures Manufacturing, Tver, Russia[:]

[:ru]Образцов И. В.[:en]Obraztsov, I. V.[:] [:ru]к. т. н., инженер Центра электронных образовательных ресурсов ФГБОУ ВО «Тверской государственный технический университет», Тверь, Россия[:en]Cand. Eng. Sc., engineer, Tver State Technical University, Tver, Russia[:]

Alitinform №6 (27) 2012 г. 78-89 p.

Abstract

Composite construction materials are solid heterogeneous materials that consist of two or more components, namely, reinforcing elements and the binding matrix. Since the start of their widespread use, several efforts have been made to obtain analytical dependencies that relate the properties of composite material components and their concentration in the mixture to the properties of the final composite. Obtaining such bounds would make it possible to calculate the concentration and granulometric characteristics of mixtures for material production depending on the requirements to the final material. The development of computer simulations that describe the properties and the characteristics of the designed materials numerically makes it possible to optimize formulations of the final product.
At the Tver State Technical University, computer programs have been developed that make it possible to solve a number of analytical tasks on the selection and optimization of disperse system compositions, simulation of granulated system packaging, and processing of planned factor experiments.

Key words:

computer simulation; virtual laboratory; “ideal” composition; three-dimensional model of particle packing