The phenomenon of the steric effect in cement mortar of a hardening matrix of foam concrete is considered. The amount of reduction in compressive strength in a matrix of foam concrete of heat-insulating grades by density.
foam concrete, steric effect, matrix, cement mortar.
1. Savenkov A.I., Gorbach P.S., Scherbin S.A. Neavtoklavnyy penobeton.Faktory kachestva. Monografiya Angarsk: Izdatel'stvo Angarskoygosudarstvennoy tehnicheskoy akademii, 2013 -103s.