In article traffic safety of vehicles on a straight section of the road is considered. Possibility of a road accident at sudden braking ahead of the going car for any reason is estimated. For safety of the movement and prevention of capacity reduction of the road because of emergence of a road accident the vehicles moving on a straight section of the road of big extent have to observe the distance determined by formulas.

Keywords: road capacity, road accident, traffic safety, minimum and safe distance

In this paper basic problems of safety control during metering complex development are observed. The system being analyzed was divided into two parts:low level (energy meters and GSM-concentrators) and high level (GSM-channel and server). These two parts analyzed before making models for each of them. The whole system is considered a queuing system, main techniques are observed. Analytic model is developed for low level of system, and imitational model is developed for high level. The most safety critical element is recognized. The resulting models could be used in future work as an event generators for analytic software.

Keywords: queuing system, modeling, imitational model, complex, energy resource, energysaving

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

Results of researches of increase of efficiency of a desulfurization of domestic thermal power plants are reflected in article. Reduction of emissions of dioxide of sulfur due to use of the oversaturated water solutions at dissolution of not extinguished lime anolyte will allow to reduce emissions in the atmosphere on average to 1042,48 tons/year on one 300 MW power unit.

Keywords: issue, desulfurization, sulfur oxide, power unit, anolyte, catholyte, activation, solubility, electrochemical processing, gas mix

The article discusses methods of improving socio-economic development of the construction enterprises through the implementation of process management. The analysis of the conditions under which this type of effective management. Recommendations for its implementation in the production process.

Keywords: the еconomics of the industry, organization and management in construction, environmental safety

The article shows the theoretical understanding of regional investment-construction complex in an innovation system. Determined by the regional investment-construction complex, as well as the content and direction of their innovative activities. The idea of investment-construction cycle as integrator of innovative processes.

Keywords: investment-construction cycle, innovation, innovation system, innovative activity, innovative solutions, economic consequences

The powder samples of indoniobat lead relaxor ferroelectric prepared by intense mechanical action method in combination with shear have been studied. The dependences of the microstrains and mean square displacements оf the PbIn0.5Nb0.5O3 samples from the values of applied pressure have been investigated. The Integral intensities and half-width of some diffraction reflections have been determined by using X-ray diffraction method. The correlations between mechanical action and concentration and type of defects in the studied samples have been established.

Keywords: relaxor ferroelectric, point defects, dislocation, region of coherent scattering, crystallite, microstrain, mechanoactivation, indoniobat lead, shear, power affecting, X-ray diffraction

Results of the researches on assessment of pollution of urban air environment conducted by foreign and Russian authors by fine dust of a natural origin are given in article

Keywords: quality of air, dust, fine particles, natural origin, atmosphere

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

In this article the territory of the city of Rostov-on-Don is considered and engineering-geological conditions for the purpose of construction of buildings and constructions on a monolithic base plate of small laying are analysed. The schedule of dependence of the limit module of deformation on pressure under a base sole is constructed. The analysis of engineering-geological conditions in the city of Rostov-on-Don is made, and also the map and the chart of distribution of the average module of deformation in his territory are made.

Keywords: the average module of deformation, extreme draft of a subfoundation, pressure under a base sole, a monolithic base plate

This article discusses the engineering-geological investigations for the development of working documentation for the construction trestle of technological pipelines of CCGT-410 at Nevinnomyssk Gres. Offers recommendations to optimize development of design documentation for the construction trestle of technological pipelines.

Keywords: Geological Engineering, building, overpass, geology, soil, structure, project relief, operation, working documentation

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

Formed approach to consistent spatial interaction of coastal development and water-based eco-sustainable and bio-positive forming. Presents a theoretical model of the contact zone "river – city" as a tool for assessment and design modeling, describes the structure of the contact areas. Introduces the concept of "interface area" as the area of information exchange and relationships between the properties of the waters and formed or reconstructed architectural context. Presents seven private "fields of interaction" between the water area and coastal urban development: a field of spatial interaction, composition, decorative plastic, functional, visual, emotional and imaginative, historical and cultural interaction. Describes the possible qualitative criteria in the evaluation of the interaction of natural and architectural base in the contact zone of "river town". The system is represented by the fields of interaction can act as a tool for project simulation, as well as a means of organizing data, evaluating and comparing the positive and negative impacts on landscape complex area.

Keywords: waters, coastal development, modeling, surface area, eco-sustainability, food-grade, biodegradable shaping, the interface area, the field of interaction

The problem of reducing the costs associated with the performance of work at the construction site, is relevant in view of the ever increasing cost of special equipment and materials used in con-ment, the tightening competition in the construction market. One of the ways to reduce these losses is the search of an optimal variants of the organization of the construction process, in particular for road construction equipment and above all Conveyor (TCP). That this problem is devoted to this work. In the formalized problem of minimizing the losses and costs associated with the delivery with the implementation of various support accompanying PTS use processes. Accounted for a large set of facts which could have a negative impact on the process uses the TCP-tion. These expressions include seven support functions, which in turn depends on a number of constants and simple functions. We studied two of the seven auxiliary functions on demand-built bathrooms in models obtained analytical expressions for calculating the values ​​of these functions.

Keywords: lifting the vehicle, a mathematical model, the construction area, risks, losses and expenses, minimization, auxiliary functions, the evaluation of the model parameters.

The article describes the solution of the problem of mobile robot ultrasonic positioning in a confined space. The solution of this task is overdue, if necessary, calculate the coordinates of a moving object in an enclosed area of ​​a small size. Most available technology in this case is ultrasonic technology, since it provides sufficient accuracy and more simple to implement. Methods for solving the problem is using a triangulation system, consisting of an object with an ultrasonic emitter and four sensors located at the corners of the permissible area. The mathematical model of the system is a system of nonlinear equations, numerical method can be applied to solve a. The authors compare two numerical methods for solving the ultrasonic positioning tasks: the simplest gradient method and the Levenberg-Marquardt method. The final choice was made in favor of the Levenberg-Marquardt.

Keywords: Ultrasound positioning, mobile robot positioning, numerical method, the simplest gradient method, Levenberg-Marquardt algorithm