Providing the claimed performance characteristics of the absorber throughout its life is the most important task that ensures the correct operation of the coupler. Increasing requirements for increasing the speed of movement and the volume of freight traffic make it urgent to increase the reliability of the absorbing apparatus by improving the design of its components and components (housing, friction plates, wedge, etc.).

Keywords: Absorbing apparatus, friction plate, cermet, surface wear, defects in absorbing apparatus

The article presents the results of the sociological survey analysis of the technical institute students. A systematic analysis of the socialization peculiarities, connected with the problem of spiritual security in modern society, is carried out. The issues of spiritual security are relevant, since it is the spiritual attitudes that govern the practical activities of each person in individual self-realization.

Keywords: system approach, spiritual security, spiritual and moral development, system analysis, professional socialization, personal development, strategy of behavior, social feeling, educational space

Based on stm32discovery kit was designed device for vibro-acoustic control. For receive of vibro-acoustic signal used piezoelectric accelerometer, which connected to ADC of microcontroller stm32f4vgt6. For Processing data use personal computer with software, which was developed in visual programming language LabVIEW Data from microcontroller to personal computer transmitter with use USB to UART. Culling depend from results of comparison, reference spectrum and current spectrum by values of the correlation coefficient

Keywords: STM32F4 Discovery, ADC, VISA Serial, LabVIEW, adapter USB to UART, vibro-acoustic control, spectrum, reference, signal processing, correlation coefficient

In this paper discussed the main problems when choosing the optimal reservation of information systems. The algorithm of optimization of redundant information systems. Defines the basic concepts of developing mathematical models of redundant information systems. Given and illustrated by an example of calculation of the main reliability characteristics of a redundant information system.

Keywords: mathematical model, simulation, redundancy, information system

The article discusses the possibilities of using forklift trucks (stacker-reach trucks) for mechanized installation of dividing walls, when cast-in-place slabs are assembled or manufactured. It is emphasized that in the early 1980s similar equipment that didn’t have a series production, was used in the construction of buildings by the lift-slab method. Some technical characteristics of the old equipment and modern warehouse equipment are compared, the advantages of the modern are revealed. It is noted that the simultaneous use of warehouse equipment on several floors of the erected frame building can lead to a significant reduction in the construction time. It is also indicated that the stacker-reach trucks used at the construction site are multifunctional, since they can not only transport construction cargo but also serve as an auxiliary equipment for safe work at a certain altitude when performing welding operations and fixing joints.

Keywords: precast and cast-in-situ frame building, mechanized installation of dividing walls, remote site, forklift truck, stacker-reach truck, working site

In this article on the basis of the theory of the systems of mass service (SMS) the analitiko-numerical model is developed for the distributed information system (IS) in the conditions of the high level of a network traffic. Expressions of criterion function for a problem of multiple parameter optimization of the transferred packages, formulas of calculation of characteristics of SMO on the basis of a vector of the stationary distribution of probabilities (SDP) are given

Keywords: the distributed information system, network traffic, the adaptive protocol, queuing system, Markov process, target function, multiparameter optimization, the state space, the infinitesimal matrix, vector of stationary distribution of probabilities.

The article presents a new design of reinforced concrete I-beam coverage with prestressed reinforcement, in which the ribs are stretched zone side ledges. This solution allows you to pick off high-strength prestressed reinforcement along the length of the element, thus increasing the ratio of reinforcement used in comparison with a standard solution

Keywords: reinforced concrete beam is equal to the resistance of prestressed reinforcement, combined prestressing

Brain neural networks models based on the model of Hodgkin-Huxley and the inhibitory and excitatory postsynaptic potentials EPSP and IPSP balance problem are investigated. The problem of the inhibitory and excitatory postsynaptic potential balance, affecting such person's ability as learning, memory, movement, ability to analyze and so on has great scientific and practical importance. Implementation of the model Hodgkin-Huxley in the Matlab environment is made. Model modification is considered given the occurrence of a synapse in neuron system.

Keywords: mathematical modeling, EPSP, IPSP, ionic channel, modified model parameter, neural network model, Hodgkin-Huxley

Strength properties of high-strength concrete on the basis of a mixture of high-calcium ash and cement crushed to a specific surface of 600 m2 / kg in the presence of a superplasticizer were investigated. It was established that at the initial stages of hardening of the binder, its strength strongly depends on the dosage of fly ash and it depends little on the water/binder ratio. After 28 days of hardening, the strength of concrete, depends more on the water-binder ratio, rather than on the ash content of the cement-ash binder. There was concluded that minerals of fly ash affect on strength of the cement-ash binder in later periods, and at the initial stages, its hardening is provided by hydration of the cement clinker. It was established that in high-strength concretes was no decrease in strength in later periods when using finely grinding ash containing a significant amount of free CaO.

Keywords: high-strength concrete, fly ash, free CaO, cement-ash binder, strength, dump strength

Piezoceramics phases of (1-х)PbTiO3-xPbZrO3 is the basis of most high-performance piezoelectric materials. Electrophysical and mechanical properties of these materials can be varied over a wide range by varying the composition and by processing methods: the methods and modes of sintering conditions polarization. Topical to study the influence on the properties of PZT materials processing methods at the stages of manufacturing piezoelectric samples. In the role model of the object has been selected multicomponent system PbTiO3-PbZrO3-PbNb2/3Zn1/3O3-PbW1/2Mg1/2O3-PbSb2/3Mn1/3O3. Samples of piezoelectric elements for the study were obtained in two ways: in the first case, the sintering samples was carried out by the usual ceramic technology, and in the second by hot pressing. The grain structure was formed in both cases in the presence of the glass phase, the quantity of which decreases with increasing temperature, while in the first case, an increase in the velocity of the secondary recrystallization, and in the second of its suppression. It was found that regardless of the technology of the samples εT33/ε0, d33 and VЕ1 at high temperatures, due to the increase of grain and coercive field, which complicates the process of polarization. Maximum values εT33/ε0, d33 and VЕ1 samples prepared by hot pressing at 10 - 15% higher than if received by conventional ceramic technology.

Keywords: Piezoelectric ceramics, doping, combination, pezophase, piezomaterial

At institute of architecture and construction of the Volgograd state technical university (IAIS VOLGGTA)) for more than thirty years the researches directed to decrease in pylepostupleniye on urban air environment are conducted. Some schemes of configuration of systems of dust removal of emissions with dust collectors on the counter twirled twirled flows (VZP) realized at various enterprises are provided in article.

Keywords: devices VZP, system of dust removal, scheme of configuration, pyleochistka, efficiency of a pyleochistka

Considered several locations the bus station located in the city of Rostov-on-Don, and their location in urban areas. In the process of continuous urban growth and the construction of new housing estates, suggested to build a new avtovokzalnogo complex includes the station building itself, as well as the building of the hotel with car parking.

Keywords: bus, "model projects", "individual projects", Fibonacci spiral, bionics, shell-Nautilus

In accordance with the theory of mathematical and statistical modeling, evaluation studies, selected the main characteristics of the models describing the studied production process of fiberboard using different types of binders. In accordance with the developed plan of the selected controlled studies, uncontrolled and controlled factors of the process under study. The levels, steps, and intervals of variation of the studied factors. As a method of obtaining the mathematical dependencies of the quality indicators of fibreboard from the kind of used binder was enacted active single-factor experiment. The results of the studies conducted statistical analysis of the dependence of physical-mechanical characteristics of the performance of the finished plate thickness fibreboard manufactured by wet and dry methods, interpretation of research results, quantitative and qualitative relationships between the studied parameters.

Keywords: strength, water absorption resin, fiberboard, thickness, experiment planning, mathematical model

The article is devoted to the application of unmanned aerial vehicles to obtain the operational information about the status of oil trunk pipelines and areas along them. It is dealt with some of the problems that arise during the operation of the branched trunk pipeline systems. It is described in short the existing methods of monitoring pipelines and disadvantages of their use. The paper proposes the introduction of unmanned aerial vehicles to solve the problems. It is spoken in detail about the main advantages and the characteristics of various types of UAV. The text describes some of the tasks that can be solved with the help of several types of shooting. Also, it is shown a matter of choice between creating its fleet of drones and purchase of services from third party companies. In conclusion, the article points out that use of unmanned aerial vehicles for monitoring of oil trunk pipelines saves money and opens new possibilities for the safe operation of pipeline transport.

Keywords: UAV, unmanned aerial vehicle, drone, monitoring of pipelines, oil trunk pipeline, pipeline transport, technology and organization of construction, oil and gas complex, innovative technologies

considers the questions of improvement of road winter road Bilibino – Anyuisk held in the area of Bilibino. On the basis of the calculations for modeling correspondences and intensity of movement of motor transport on the roads on a 20-year term.The calculations of the volumes of freight and passenger traffic calculated annual mean daily intensity and composition of motor traffic for the year 2016 and the forecast for 2020 and 2030 for the construction of corrugated metal pipe of large diameter with approaches across the Creek Midday on 150 km of an improved winter road with an extended period of exploitation Bilibino – Anyuisk also given in the article

Keywords: construction, automotive, station, passenger transport, winter road, the length, zoning, space, roads, Chukotka