The article examines the issue of calculating the depth of compression stresses when using a spherical indenter in order to increase the fatigue strength of steel parts. When the spherical indenter is pressed, elastic deformation of the surface first occurs, and then plastic one. The residual plastic deformation is expressed in the size of the print. The physicomechanical properties of the processed material are not taken into account, the process of pressing a spherical indenter into a steel sample in the ANSYS program is modeled by the final element analysis (FEA).A bilinear deformation diagram was fed, which is set in the program by the modulus of elasticity, yield strength and Poisson's ratio. At the next stage, a finite element grid was generated by using the Hex Dominant Method, which divided the model into elements in the form of hexahedra of various sizes. In the contact area, the size of the finite elements was 0.2 mm. The results of calculations of analytical and numerical methods for spherical indenter diameters of 4, 6, 8, 10 mm and various degrees of plastic deformation to determine the depth of compression stresses are presented, compared with known data, the error is calculated. A dependence is derived for a preliminary assessment of the occurrence of residual stresses depending on the diameter of the well after the indentation of the spherical indenter.

Keywords: spherical indenter, bilinear deformation diagram, plastic deformation, indentation depth, compression stress

The paper considers the features of customs operations and customs clearance, both in the pre-sanction period and during the period of sanctions, on the part of foreign states, when importing goods into the Russian Federation.

Keywords: customs administration, Eurasian Economic Union, foreign economic activity, import of goods, export of goods, sanction, customs procedure, customs control, customs authority, customs operation, customs declaration

Software algorithms for a microprocessor device for active control of the grinding process of bearing rings have been developed.

Keywords: grinding, active control, microcontroller, active control device, active control device software

The development of cyber intelligence as a new way of detecting information (information technology) objects in cyberspace is considered, its relationship with the OSI network model is shown, the development of cyber intelligence systems in everyday conditions is determined. Models of information technology object detection systems in the conditions of a complex electronic environment in the information space are presented.

Keywords: cyber intelligence, classification, cyberspace, detection, information and technical objects

The article discusses the use of cybernetic space for the detection of n-dimensional information technology objects and their subsequent identification. A conceptual model of a multidimensional intelligence and search system is presented, the intelligence cycle of searching for information and technical objects is described, as well as the relationship of radio intelligence with cybernetic intelligence.

Keywords: identification, information technology object, infosphere, cyberspace, detection, intelligence, intelligence cycle, recognizing

Currently, special attention is paid to ensuring a high level of convenience and road safety. It is impossible to achieve this result without a clear understanding of the expediency of using certain theoretical provisions in practice. The solution to this problem lies in the timely development of simulation algorithms that allow us to accurately assess the effectiveness of applied engineering solutions in the project documentation.

Keywords: Parking, vehicle, capacity, road network, speed, traffic safety

The analysis carried out in the article showed that the sacred architecture of Ingushetia is represented not by separate objects, but by sacred complexes, which always include three objects of worship, corresponding to the triune deity appearing in three persons: the main male deity, the secondary male deity and the female deity. The second conclusion related to the first, all sacred complexes of Ingushetia can be attributed to Christian architecture. Four groups of sacred complexes were identified: the temple of Thaba-Erda, general atronymic significance, patronymic significance, generic complexes. The last two groups are discussed in detail. It was revealed that sacred complexes reflect the processes of nativization of Christianity, both in the interaction of Christian and pagan mythology, and in the deification of the nature of a particular place. The architecture of each object individually may seem primitive, but the architecture of the entire complex as a whole, including the path from object to object, views of the surrounding space of mountains and gorges, a system of sacred trees and stones along this path, the movement of the sun is a unique phenomenon.

Keywords: medieval architecture of Ingushetia, sacred complexes, traditional cultures, nativization of Christian culture

The article is devoted to a comparative analysis of the architectural features of the sacred complexes of Galgai-che of the XIII-XIV centuries. on the territory of Ingushetia. In the context of the natural-spatial arrangement, the manifestations of religious contamination in the spatial organization and external forms of "folk" temples are considered. The originality of the options for "folk" temple building was revealed. The peculiarities of temples characteristic of late Nestorianism were revealed. This method is used for the first time to study the sacred complexes of Ingushetia. The scientific novelty of the article is due to the fact that a comprehensive study of planning, space-dimensional solutions and construction equipment of churches allows us to confirm their dating and attribution, to establish the chronological proximity of the monuments.

Keywords: Folk temple building, architecture of the Middle Ages, traditional architecture of the Vainakhs

Designing foundations and foundations for buildings and structures of high-rise complexes is a complex engineering task. Modern architectural concepts and constructive solutions should be based on geotechnical justification at the stage of developing the architectural design of the project. Huge loads from above-ground structural elements of high-rise buildings and the high cost of measures for the installation of underground structures create their own characteristics in the design of foundations. In this paper, we study the problem of choosing the type of foundation for a high-rise building from the point of view of technical and economic rationality based on studying the experience of designing complex multifunctional complexes in Moscow and St. Petersburg. The authors believe that the choice of a constructive solution for the foundation of a high-rise complex is influenced by both geological factors and socio-economic ones. The result of this study is the grouping and systematization of the geotechnical factors of the building area and the economic factors of the urban environment that directly or indirectly affect the construction projects of high-rise complexes.

Keywords: high-rise complexes, slab and pile foundations, combined foundation, RIT-piles, geotechnical calculation, geotechnical monitoring, geotechnical factors, socio-economic factors, rational choice

The article deals with the analysis of the formation of a public center in military camps, including the analysis of towns in various military districts, as well as the estimated number of military camps.

Keywords: military camps, standard building projects, public buildings, numbers, cooperation

The paper proposes a method for automatic classification of roads based on the use of a convolutional neural network Mask-R-CNN. The developed technique makes it possible to automate the task of categorizing roads, which is fundamental in the redistribution of traffic flows, since knowledge of the category of the road allows you to determine its maximum capacity. The article contains a description of the stages of training a neural network, as well as the results obtained when using it. The method of automatic road classification proposed in the paper showed good results both in classifying roads based on satellite images and in classifying roads based on photographs of road sections. When expanding the test set, the number of classes of recognized roads can be increased to match the categories of roads according to SP 34.13330.2021. In addition, this technique (in terms of segmenting objects in photographs) can be used to control the quality of the roadway.

Keywords: road categories, convolutional neural networks, satellite imagery, image segmentation, Mask R-CNN, image recognition, computer vision

As a result of processing the experimental data of the authors and other researchers, a relationship was obtained between the adhesion strength of the Acc with a concrete base and the axial tensile strength Rt of solutions without RPP Acc = 0.23ˑRt at R2 = 0.996. A tendency to increase the adhesion strength to 30% with an increase in the dosage of RPP to 2% and up to 130% with the dosage of RPP 3%, while a significant effect on the adhesion strength of the type of cement and RPP has been established. The data on the role of the age of the concrete base and its treatment before applying a repair (restoring) mortar or concrete mixture on the adhesion strength are given. The dependence of the elastic modulus of mortar or fine-grained concrete on the axial tensile strength, invariant to prescription factors, is obtained. The discrepancy of some standards in terms of the requirements for the base during tests for adhesion strength was noted.

Keywords: dry building mixes, adhesion strength, modulus of elasticity, redispersible polymer powders, repair mixes

Society has always paid great attention to the problem of human behavior that does not comply with established social and generally accepted norms. Recently, interest in the problem of deviations in human behavior has increased significantly. Today, the study of deviant behavior is an interdisciplinary problem that is being solved within the framework of various scientific disciplines. Recognition of anomalies in human behavior is a complex and currently undisclosed research problem. In the process of identifying behavioral anomalies, the recognition of emotions by various signs plays a leading role. In order to increase the accuracy of the results, it makes sense to perform a comprehensive assessment of emotions on several signs at once, such as facial expression, posture, vocal signs (intonation, speech speed, etc.). The article presents existing algorithms and methods for recognizing emotions. The rationale for the choice of software product development tools is given. The functional requirements for the application are presented in the form of a diagram of use cases in UML 2.0 notation. The architecture of an Android application for recognizing anomalies in human behavior in the form of diagrams of components and classes of the conceptual level is shown. Prototypes of the user interface are demonstrated.

Keywords: abnormal behavior, algorithms and methods of emotion recognition, software architecture, functional requirements, user interface

The article presents studies of the monument of the Middle Ages of the VII- VIII centuries the fortress of Khashupse (Abkhazia), the features of its planning organization. The scientific novelty of the article is that a detailed study of the Hashupse fortress is being conducted for the first time.

Keywords: fortifications, planning organizations,medieval architecture of Abkhazia, fortress

The operating conditions of polycrystalline dielectrics in external mechanical and electric fields make it relevant to study the properties of such materials and their resistance to extreme loads, which depends on the processes of polarization reversal and the dynamics of the domain structure. Based on the model of motion of domain walls and the rheological model, equations are obtained for the dependence of polarization on the applied mechanical, electrical, or simultaneous electromechanical load. It is shown that the nonlinearity of the current in the ferroelectric ceramic is due to the dependence of the coefficients of the model on the through conduction current and the current associated with the emission of charges from traps. The physical meaning of the coefficients makes it possible to use their well-known dependences on the electric field and external mechanical stresses both in the range of the linear piezoelectric effect and in the region of external loads, when linearity ceases to exist. The obtained coefficients make it possible to pass from polarization (macroscopic parameter) to domain walls (mesoscopic scale). The parameters of the model depend on the change in the domain structure and its interaction with defects; therefore, the current relaxation time in the ferroceramic is described by changing the corresponding times for 180°-domains and non-180°-domains. The model considers two polarization components: elastic and irreversible. Changes in polarization after the external action of the electric field can be explained by the movement of domain and interphase boundaries. When a critical mechanical load is applied, the domain boundaries are detached from the defects and the crack grows abruptly, and as a result, destruction occurs. The relaxation motion of domain walls with constant friction leads to the growth of cracks due to the creation of mechanical stresses. The chosen rheological model and approach, taking into account the mechanisms of motion of domain walls, will make it possible to describe the rate of polarization change using the behavior of defects (dislocations, domain walls). The model will allow from a unified point of view to describe the experimental patterns of the behavior of currents under electromechanical action.

Keywords: ferroelectric ceramics, computer simulation, rheological model, polarization current, polarization current density, domain wall, 1800-domains, not 1800-domains, mechanical load, electrical load, relaxation time