Mathematic model considers the geometrical and physical nonlinearity, the adaptability of creep flow. Arc work is accounted for by the method of constructive anisotropy, but with due regard for shear and torsion rigidity. In solving physically nonlinear problems, secant modulus is defined directly from the «σ-ε» curve, found experimentally. Mathematic model is written in the form of functional of total deformation energy. This model can be used for comprehensive analysis of the stability of reinforced shells of revolution.
Keywords: stability of reinforced shells of revolution, linear-elastic problems, the nonlinear-elastic problems, the problem of creep flow.
The article summarizes the possible changes in the nature of mudflow activity on the basis of projected changes in the natural environment. Proposed main areas of further study of the mud and prevent mudflow threat, organizational, economic, agricultural and technical measures of protection against floods, weakening the mudflow activity in mountain areas from floods, warning seleopasnost′ and protecting from mudflow threat. The article contains. Bibliography-3 title.
Keywords: torrents, mudflow activity, protection measures against floods
Article is devoted to transformation of the concept of a risk management to the tasks of management by development of city territorial systems. The generalized schematic structure of risk management of development of the urbanized territories is considered. Need of the accounting of economic, ecological and social consequences of administrative decisions in the course of realization of strategy of development of territorial systems is substantiated. The mechanism and algorithm of formation of predictive integratedestimateof quality social-ecological-economic system as a result of realization of strategy of the development is offered, allowing essentially to reduce quantity of analyzed options of operating influence.
Keywords: development management, territorial systems, risk concept, risk management, integrated estimate
In the article the imitating system of a perspective plan of the housing renewal, developed by the author, including dynamic model of the housing technical condition change, model of financial support for the realization of a perspective plan, optimization model of the housing renewal perspective plan is considered
Keywords: Imitating model, Renewal, Housing, Optimization, Means
In article bases of a methodical approach to improvement of the organization of labor protection in the construction, based on a position of system risk management are considered. The methodical approach unites the block diagram and risk management model, provides efficiency of management of production safety, development of purposeful actions for decrease in risk factors, to elimination of the found violations of labor protection and their prevention further.
Keywords: control system by a labor safety, the risk analysis in building, certification of workplaces for working conditions, monitoring system, professional risks, preventive maintenance of infringements in work sphere
It is shown that to describe the phenomena and processes in a transition interfacial layer having a certain thickness, it is useful to distinguish the boundary layer of the surface and boundary diffusion layer, which lies entirely in the less condensed phase related. In accordance with this energy and power characteristics of the transition layer should be attributed to the boundary surface of the interphase transition layer. The basic equation of electro capillary boundary of the surface layer, establishing the dependence of the surface tension of this layer on the chemical composition of the second phase, and bordering the jump of electric potential between them.
Keywords: Interphase layer, Entropy, Concentration, Adsorption, Surface tension boundary layer, the surface energy, electrochemical electrode
The method of design new information systems with the list of procedures which it allows you to create new non-trivial projects, for example, software of psycho semantic analysis of audio data. In article describe that base on existing requirements, in the presence of the prototype, these technologies allow us to formulate requirements to the functional structure of the future system, to determine its operating principles, and present options for technical solutions.
Keywords: conceptual design, intelligent technologies, information technologies, digital signal processing.
This paper presents an analytical overview of the global and national market of the information services, and examines the main trends and prospects of development of the information market.
Keywords:
Total comprehensive evaluation of the effectiveness of use of mineral natural resources of the WPK and the construction industries is production function and its technical and economic factors. By means of the production function describes the various technical processes of structures of the company, the industry and the region as a whole.
Keywords: Defense funds, industrial funds, economic efficiency, mineral resources, geo-information technologies
The thermal stabilization system of combined equipment based on methods evaporation-condensation and liquid cooling was engineered and produced. Some constructive decision of device fluid cooling, results of heat and hydromechanics simulations and testing was presented.
Keywords: thermal stabilization system, combined equipment, cooling, thermal simulation
We describe the hardware and software package designed to get the dependencies of instantaneous values of the electric field E of the magnetic field H, and, depending on the module surface impedance and phase shift of the electric and magnetic fields on the amplitude of the alternating magnetic field. The digital synchronous detection method applied in this article to analyze the spectral response of the substances. This article gives the results for ferromagnetic materials, paramagnetic materials and dielectrics.
Keywords: surface impedance, ferromagnetisms, alternating magnetic field, alternating electric field, digital synchronous detection.
In article it is provided results of the analysis of a traumatism and breakdown rate at operation of tower cranes. Actions for their prevention are given.
Keywords: risk, risk management, labor protection, tower crane, safety, traumatism
The paper proposes a new concept of benchmark system on the railways for the control of the geometric parameters of paths. It can be used for the preparation of projects of reconstruction and repair of roads.
Keywords: reference system, the rotation angle slopes, lateral leveling, fiducially marks.
In article the concept and structure of the human capital, the investment as a basis of its formation are considered; classification and features of investments into the human capital; an optimum parity of market and state investments into the human capital. Creation of the scientifically-educational centers promoting integration of the advanced researches and formation, for the purpose of growth of the human capital in Russia and to its more effective use is offered.
Keywords: reproduction of the human capital, the investment into the human capital, features of investments into the human capital, components of the human capital, the scientifically-educational center.
The basis for building the effective system of making a decision on municipal level is necessary to develop an activities of sustainable development. The system of municipal indicators of a sustainable development allows to estimate stability development of a territory, results of implementation of existing regional target programs, timely reveal the becoming problems, to correct plans of social and economic development of the region.
Keywords: sustainable development, municipality, indicator, efficiency, system