No 1 (2012)

Articles
The influence of the new generation of smart-materials and technologies in the development of innovative architecture - a prognostic overview
Shaikh Abdul Karim -.
Abstract
It envisages the prognostic overview of some smart building-materials and technologies that may have far-reaching influences on the development of architectural environment as sub-systems of Nature, as well as, on the innovative model of development of the post-industrial society as a whole.
RUDN Journal of Engineering Researches. 2012;(1):5-9
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Computer Modellig оf the Local Distortions of Geometric Shape of One-Layer Lattice Domes
Lebed E.V., Atkin A.V.
Abstract
Solution of the problem of modeling the local distortions of geometric shape of one-layer domes and its program implementation are presented in the paper. Modeling is based on selection of nodes on the computer screen and assigning the values of initial deviations of selected nodes from the ideal surface along the normal to this surface. The graphical user interface of the program includes the necessary set of instruments and the color palette of visualization for the pattern of distortion.
RUDN Journal of Engineering Researches. 2012;(1):10-18
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Technology of Overhaul of Engineering Silos
Svintsov A.P., Nikolenko Y.V., Diakonov V.V.
Abstract
Introducing results of research and improved technology of overhaul of reinforced concrete silos through the erection of reinforced concrete sleeve in the sliding form with concrete heated by infrared radiation.
RUDN Journal of Engineering Researches. 2012;(1):19-23
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The algorithm of interaction's structure with weakened by hole the half-space, in conditions of flat deformation
Nizomov J.N., Hojiboev A.A., Hojiboev O.A.
Abstract
The algorithm of problem numerical solution for design and calculation of structures, which are interacting with an elastic half-space in terms of flat deformation are presented in the article.
RUDN Journal of Engineering Researches. 2012;(1):24-32
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Reduction of Water Hammer in Pipe - Lines Stabilizer of Restricting Work Principle
Sinichenko E.K., Rekach F.V., Hassan N.S.
Abstract
A model of stabilizer of restricting work principle is described. Analysis of water hammer, depending on its parameters is given.
RUDN Journal of Engineering Researches. 2012;(1):33-36
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Diagnostics of Chemical Activity of Antifreeze
Hodjakov A.A., Ramzi HJ -.
Abstract
The method thermoactivation current spectroscopy were spent an estimation of chemical activity of antifreezes (degree of aggression of a cooling liquid as solvent in relation to rubber). It is established that chemical activity of antifreeze is connected both with temperature of a cooling liquid, and with a hydrogen indicator of environment.
RUDN Journal of Engineering Researches. 2012;(1):37-40
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Optimization of Design Parameters of Round Broaching
Kupriyanova О.P., Kopeykin E.A.
Abstract
The method of calculating the optimal design parameters of a circular broach given the diversity of design, technological and operational limitations.
RUDN Journal of Engineering Researches. 2012;(1):41-45
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Multipropellant Mixed Biofuels for Diesel Engines
Markov V.А., Gusakov S.V., Devyanin S.N.
Abstract
The characteristic features of using multi-propellant mixed biofuels with rapeseed oil in diesel engines have been considered. The results of experimental research of a type D-245.12S vehicle diesel engine running on diesel fuel, rapeseed oil, rapeseed oil methyl ester and gasoline multi-propellant mixtures have been shown. The dependence of fuel efficiency and exhaust emission characteristics on mixed biofuel components has been shown.
RUDN Journal of Engineering Researches. 2012;(1):46-57
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Trajectory Accident Prevention in Problem of Fly-Around of Static Circular Forbidden Zone
Voronov E.M., Karpunin A.A.
Abstract
Trajectory accident prevention in a problem of fly-around of static circular zone forbidden for planar motion of a dynamic controlled system is considered. Subproblems which are necessary to solve for trajectory accident prevention are developed. Generation of generalized forbidden zone model is realized, description of boundary zone of safe turn-away from forbidden zone is obtained, range limits of dangerous motion directions of the dynamic controlled system are developed.
RUDN Journal of Engineering Researches. 2012;(1):58-70
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Basic Aspects of Mathematical Modeling of Electric Energy Consumption on Mainline Pipeline
Gabdrachmanova N.T., Halabi S.M.
Abstract
An actual task planning of electric energy consumption on throughput for trunk oil pipeline are considered in this article. Main results of the statistical analysis of characteristics of simulated object, principles and methods of construction of mathematical models were shown. For built models are obtained to assess their adequacy and results verification. The problem is solved by using real data observation one linear plot of trunk oil pipeline.
RUDN Journal of Engineering Researches. 2012;(1):71-77
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Socio-Ecological-Economic System in the Sustainable Development Megapolis
Sopilko N.U., Savukova М.О.
Abstract
Article explores the concept of sustainable development metropolis, its constituent elements and defining indicators. Describes the approach and direction of socio-ecological-economic systems in the world. The structural scheme of sustainable megacity, defined the importance of treatment of municipal waste as its component, and also identified factors that influence it.
RUDN Journal of Engineering Researches. 2012;(1):78-83
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Strategies Change Aspects
Bogoslovskaya A.B.
Abstract
The problems of the strategic changes in organizations are discussed. The possible variants of resistance to strategic changes are demonstrated. It is noted that the success of the changes depends on how the leadership will implement them. It is paid attention to the fact of the conflict emergence in the process of the changes in the organization.
RUDN Journal of Engineering Researches. 2012;(1):84-87
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Hydro-Ecological Situation in River Basins in Southern Kyrgyzstan and Ways of their Improvement
Tilenova D.K.
Abstract
The complex estimation was given on the base of analyses of many years' standing observations results of hydrochemical net and the map of the surface water of the South Kyrgyzstan was made. The main factors of regional polluted natural waters were defined and recommendations, directing to protect waters from pollution were given.
RUDN Journal of Engineering Researches. 2012;(1):88-95
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The study of geological hazard in Gorno Badakhshan of Republic of Tajikistan
Raimbekov Y.K.
Abstract
The paper considers the geological hazard to the example of one of the villages in Gorno Badakhshan Republic of Tajikistan.
RUDN Journal of Engineering Researches. 2012;(1):96-100
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Natural Leaching of Uranium and the Mechanism of Destruction of the Ore Bodies and Rocks
Vorobiev A.E., Chekushina T.V., Sokolov I.V., Chekushina E.V., Abdulatipov Z.Y., Sinchenko A.V., Roman A.
Abstract
Leaching of the metal begins after the filing of a working solution to the array and ends in a short time. The process of leaching in the microcracks is long, and the process of leaching in the mikropores is longer. An important parameters of leaching of uranium are: the area of actively surface cultivating of minerals, which means а destruction of ores and rocks.
RUDN Journal of Engineering Researches. 2012;(1):101-108
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Mountain Science at The Peoples' Friendship University of Russia
Suchenko V.N., Eliseyev V.M.
Abstract
The actual problem of preservation of scientific shots of the mining industry is discussed. One of ways of the decision of this point in question at the Russian university of friendship of the people is considered.
RUDN Journal of Engineering Researches. 2012;(1):109-113
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Our autHors
- -.
Abstract
RUDN Journal of Engineering Researches. 2012;(1):114-117
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TREBOVANIYa K OFORMLENIYu RUKOPISEY STATEYDLYa ZhURNALA «VESTNIK RUDN.SERIYa „INZhENERNYE ISSLEDOVANIYa»
- -.
Abstract
RUDN Journal of Engineering Researches. 2012;(1):118-119
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