Abstract
This article addresses the issue of solving the problem of using the solar energy, that allows decreasing of the unit costs, or even avoiding using of the traditional energy resources for performance of the concrete in the southern regions of Russian. Researches that were carried out allow developing more contemporary methods of monolithic construction’s concrete curing. Various types of methods of solar energy using in case to produce precast concrete or reinforced concrete items found vast distribution and implementation in construction industry.
Highlights
IntroductionPower consumption for domestic and industrial needs (hot water supply, indoor heating, desalination, pool heating, indoor air conditioning) decreased by 20% due to the renewable energy sources applying
Power consumption for domestic and industrial needs decreased by 20% due to the renewable energy sources applying
Vast usage of renewable energy sources allowed reducing the import by 30% over these years to these countries of oil and gas, and to decrease carbon dioxide emissions into the air significantly
Summary
Power consumption for domestic and industrial needs (hot water supply, indoor heating, desalination, pool heating, indoor air conditioning) decreased by 20% due to the renewable energy sources applying. Vast usage of renewable energy sources allowed reducing the import by 30% over these years to these countries of oil and gas, and to decrease carbon dioxide emissions into the air significantly. As the most vital material for construction, related to loses of significant amount of fuel and energy resources in the form of low-grade heat. 35% of the total fuel and energy consumption falls on areas with beneficial conditions for the solar energy using [2]. Contradictions inherent in the needs of the production of heat carrying agent, and intermittency in solar energy supply limit the area of its practical application at the construction industry enterprises. With a high (20-30%) share of energy costs in the cost price of construction products low prices continue to persist energy resource, restraining construction organizations in the development of alternative energy sources [3]
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