Theory of polystructural properties of silica-lime construction materials

Abstract

During construction of low-cost residential housing, it is necessary to use local raw materials, to increase the variety of manufactured products and to implement energy-saving technologies. Such technologies include, in particular, the contact-condensation (non-autoclave) technology created by V.D. Glukhovskiy and R.F. Runova. According to it, non-stable calcium hydrosilicates are produced in an isothermal reactor – a batch crystallization vessel. Then they are mixed with fine filler until attaining the moulding water content; the raw goods are compacted at the increased pressure and dried. After pressing water-resistant wares of sufficient strength are formed. The technology for separate hydrosilicate production with their further compacting considerably expands the subset of control actions over system as compared to the traditional autoclave process. The study of mutual coordination and kinetics of the composite frame formation and its probable structure simulation are among the list studied field in material science. Some scientists defined this problem as the most difficult in material science and considered implementation of theoretical modelling (replacing a real object with its analogue) as a way of its successful resolution. We make a conclusion that the examination of polystructural properties would adjust us to forecast a further development of silica-lime products.