The authors propose to consider an interesting solution for finding real estate using GIS - technologies. This method can significantly reduce the time it takes to select a property. This article shows how the data processing capabilities of scientific computing tools for Python and the visualization and analysis capabilities of ArcGIS geospatial data can be used to build a model that generates a short list of houses that meet the needs and desires of potential buyers. And although the choice of a house is purely individual, there are a lot of common factors. Such as the total area, the number of floors and rooms, the presence of a garage and much more. Also, when buying a house, you are looking for proximity to services such as food, pharmacies, emergency rooms, child care facilities, parks, etc. You can use the ArcGIS API geocoding module for Python to search for such objects at a given distance around the house. This method suggests combining all the necessary conditions into one system, which will significantly reduce the list of real estate objects on the market and choose the most optimal options.

Keywords: GIS, ArcGIS, real estate, Python, maps, histograms, filter, DataFrame, spatial distribution, geocoding

This article is devoted to a comprehensive study of noise generation processes in the industrial production of reinforced concrete products. The relevance of acoustic research of industrial equipment is substantiated. The authors of the article cite and analyze the experimental results of studies of noise generation processes in existing workshops. The paper presents graphs of noise spectra of the most common molding equipment. In conclusion, the authors draw conclusions about the advantages and disadvantages of vibration equipment for the manufacture of reinforced concrete products of various types and make recommendations for its use.

Keywords: acoustics, acoustic activity, vibroforming equipment, industrial production, safety equipment, labor protection, noise, vibration, working conditions, vibration installations

The article considers a number of the most significant factors affecting the dispersion of pollutants in the air. The influence of meteorological conditions on the dispersion of pollutants in the atmospheric air by various methods of calculating the dispersion is considered.

Keywords: linear city, noise, vehicles, main roads, road categories, noise control

The article touches on the relevance of the problem of territory improvement and the role of the state in its solution not only in Russia, but also abroad. Examples of long-term state programs and projects aimed at "improving" urban areas are given, and tasks, deadlines, and responsible persons for the result are defined. The importance of carrying out such activities as reconstruction, renovation and modernization of territories and existing buildings that do not meet a number of modern requirements.

Keywords: improvement of the territory, modernization, state program, regional program, renovation, comfort, formation of a modern urban environment, "improvement" of urban areas

Test method for monolithic reinforced concrete foundations is proposed. On its basis, an experimental assessment of the state of monolithic reinforced concrete structures of the foundations of the capital construction object was made: “Platforms of RM, RS in the area of ​​the village of Karamaly Nikolsky district of the Penza region "with the definition of physical and mechanical characteristics of materials. As a result of the tests, the bearing capacity of the foundation blocks throughout the construction site was confirmed. The article material was prepared on the basis of the materials of the research work No. 18-156 of 08.21.2018.

Keywords: building structures, bearing capacity, foundations, technical expertise, tests, buildings and structures, experimental studies, ultimate state, safety factor, shrinkage cracks, safety factor

V stat`e privoditsya obzor diagnostiki e`lementov zrelosti sistemy` upravleniya operacionnoj deyatel`nosti proekta na urovne Kampanii.

Keywords: sistema upravleniya operacionnoj deyatel`nosti, uroven` zrelosti.

A calculation for the strength and stiffness of a removable grip with a geometric closure for moving and turning ellipsoid bottoms of the steam generator is presented. The proposed design solution will improve the safety of operation of nuclear power plant hull equipment and reduce the labor and material consumption of technological equipment by eliminating the welded load-handling and installation elements

Keywords: removable load-grabbing devices, turning and moving, plot of bending moments, calculation of stiffness, thickness of the grip

Improving the quality characteristics of the operated housing stock, today, is one of the urgent tasks. The mechanism for solving this problem is the ongoing regional capital repair programs. The basis of an effective capital repair program should be reliable data on the actual technical condition of the facilities, allowing you to determine the required list of types of work, as well as the cost. However, despite significant results, a number of problems have been identified. The article highlights the technical and strategic problems of implementing capital repair programs, and defines the features of performing repair work on cultural heritage sites. This information will allow us to create programs that take into account not only the specifics and degree of deterioration of the region's housing stock, but also to create a system of resource provision for the medium term, assuming the achievement of the target values.

Keywords: Major repairs, organization of work, capital repair program, period of work, monitoring, wear and tear, shortage of specialists, modeling, technical condition, production

The article presents the results of complex geophysical studies to assess the environmental safety of the construction of wind power tower installations in order to prevent their design and construction in technogenic and tectonically disturbed zones on the territories of mountain branches of closed mines in the Eastern Donbass. The brief essence of electrical exploration technologies of electroprospecting method by electrical spatial filtering (MPEF) and electro-potential tomographic sensing (EPTS). The information content of the technologies used in conjunction with standard geophysical methods of electrical exploration (vertical electric sounding and seismic survey method of refracted waves) is shown. The results of interpretation of data obtained in the field are discussed. The results of the research were: - identification of EPTS technologies of structural inhomogeneities of the geological section of coal-bearing deposits with their division into lithological (repetition of the form on the electric profiling graphs shifted by the step of the feed line transfer) and tectonic or technogenic ones (difference electric probe curves at adjacent points) - detailing of destructive zones identified by EPTS using MPEF technology: 1) inversions of electro-profiling graphs registered with multidirectional electric field excitation. 2) displacement of inversion points in places where tectonic discontinuities are present in the coal-bearing column.

Keywords: complex of geophysical research, wind power stations, electrical and seismic methods, coal-bearing thickness, rock formations, tectonic discontinuities, mine workings, interpretation of geophysical materials

The article proposes to consider the possibility of using pipes from ductile iron with spherical graphite in the construction of oil pipelines to solve the problem of corrosion formation. In addition to corrosion resistance, such pipes also have other positive properties. A comparison is made with steel pipes, and the basic physical and mechanical properties of ductile iron with spherical graphite are also considered.

Keywords: oil and gas pipeline, corrosion, testing, installation, connection, deposit, steel, ductile iron (ductile iron), strength, resistance, oil

An experimental study of the combustion of mixtures of hydrocarbon fuels in a water heater was carried out. The dependences of the outlet temperature of the heat carrier on the composition of the fuel in two cases were established: a mixture of methane and propane-butane fuel, a mixture of methane and hydrogen.

Keywords: hydrocarbon fuel, variable composition, heater, reclaiming, energy efficient and environmental combustion

This article discusses logistics systems, problems existing in logistics, presents ways to solve these problems. The field of logistics includes almost all areas of production of each enterprise, such as commercial activities, transport management, information support and others. Construction enterprises should be most interested in the efficiency and rationality of the work of logistics, since it is one of the largest subjects of final consumption of material resources. However, there are logistics problems in the construction industry, but to avoid them it is necessary to understand the ways to solve them, which are described in this article.

Keywords: logistics, logistics system, construction industry, construction company, resource, integrated management, logistics problem

The article considers possible ways to increase the competitiveness of products of monolithic housing construction on the basis of effective management of various factors. Possible types of factors are described, and the main requirements for products of monolithic housing construction that affect the quality of finished products are identified. Schemes for evaluating the competitiveness of finished products are presented.

Keywords: monolithic structures, the competitiveness of monolithic works, factors, indicators of competitiveness, organizational and technological solutions, final products, the quality of monolithic structures, the impact of organizational and technological soluti

The technologies for producing ultrafine copper powders are examined. The influence of various parameters on the processes of electrocrystallization of particles is studied. Various mechanisms for producing particles in the presence of water-soluble polymers are presented. The ultrafine copper powders obtained using different electrolysis modes. A review of advanced electrochemical methods for producing ultrafine copper powders with the addition of various stabilizers particle growth, further ways of developing the technology of these technologies are highlighted.

Keywords: ultrafine copper powders, electrocrystallization, production methods, particle stabilization, water-soluble polymers, double electric layer, vibrocathode