Paper Title
Modeling Problems in Building Materials Science

Abstract
The subject of this paper is properties modeling of building materials. The problem is a lack of reliable calculation models of designed predicted properties of materials. These models will ensure compliance with real material properties which will appear during the service life. These models should consider structural inhomogenuity and anisotropicity of building materials. It is shown that the strength is based on an ion-ion and ion-dipole interaction of the solid surfaces. The proposed formulas allow taking into consideration such objective material characteristic as chemical composition. Index Terms— building materials, ion-ion and ion-dipole interaction, structural levels, strength.