The paper is devoted to the generalized analysis of the research on the influence of the electric field and organic gelling additives on the properties of foam concrete. It is shown that the transmission of the electric field close to the resonance frequency oscillations of the particles in the binder or the introduction of slip mass gelling components lead to a significant increase in the physical and mechanical characteristics of the foam.
Keywords: foam, impact properties, field modifiers.
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Processes associated with obtaining various purposes silicate materials is always accompanied by energy exchange between the interacting phases. Their thermodynamic analysis is not always possible due to the lack of appropriate reference material.
This paper proposes a priori estimate of the thermodynamic functions of silicate formation, as well as other oxide minerals, and their crystalline hydrates.
Keywords: silicates, thermodynamics, functions, education, specific heat.
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The technique of forming a two-stage system of transportation that allows you to determine the optimal location and number of transfer stations. Feature of the technique is the possibility of adapting the system generated to local conditions investigated territory.
Keywords: municipal solid waste, transportation process, land category, sanitary - protective zone, range of accommodation, critical distance.
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Investigate ways to improve the efficiency and sustainability of organizational and technical systems for small and medium-sized businesses in the construction, through a systematic approach to organizing the process of functioning.
Keywords: small business, small businesses, construction, system approach, business process, S-shaped development.
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Simulate processes increase control efficiency of building production. The influence of organizational and technical level of construction operations for the duration of construction projects, productivity and cost of production.
Keywords: reliability, efficiency, building systems, modeling, quality, promotion, evaluation, interaction construction processes.
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