Abstract

  The analysis of the effectiveness of duration of electric vibration treatment of foam concrete mixture is carried out. The optimum fraction of filler for preparation of foam concrete mixture processed by variable electric field is defined. The influence of a type of cementitious matter by means of a comparison of domestic cement and Turkish (CEM I-42,5R) cement is analysed. It is established that at a short-term electric vibration treatment of foam concrete mixture there is a consolidation of the material of interporous partitions that leads to some increase in strength of foam concrete.

Keywords: Grain-size distribution, interpore partition, electric vibration treatment, ductility of slurry, clear portland cement, sinthetic frother, treatment efficiency