Получение эффективного модифицированного газобетона с использованием отходов промышленности и вторичного сырья

The technology of producing effective modified gas-concrete using industrial wastes and secondary raw materials is examined. The technological scheme of preparing gas-concrete, modified water-repellent bituminous emulsion and hydrophobic carrier has been developed. Comparative characteristics of cellular concrete produced by traditional and proposed technologies were listed. Conclusions were made about the best hydro-physical properties of modified gas-concrete, which guarantee high thermo-physical comfort inside buildings. Water-repellent gas-concrete profitably differs from gas-concrete without additives. The results of the tests showed that sorption humidity of water-repellent gas-concrete decreased to 35-40 %. This property of water-repellent gas-concrete would improve the thermo-technical properties of products and constructions in operating conditions.