In the implementation of dynamic re-routing of traffic it is important to notice that the threshold depends on the network layout and type of the roads. Full paper includes appropriate relationships, figures and analysis of simulation results to define the re-routing rate of dynamic traffic reroutig
Keywords: re-routing, rate, dynamic traffic assignment, traffic conditions
Regression models for evaluation of terminal operations and traffic flow on adjacent road network are defined. By means of microsimulation, the processing time for each vehicle at the each gate set limits the maximum values of the input rate, which causes the average queue length not exceeding the value of 2.5 car.
Keywords: microsimulation, maritime terminal, traffic flow, queue length, delays and waiting times
In article negative impact of objects of municipal economy on an urban environment, on the example of a site of charging of accumulators of the motor transportation enterprise is considered. The physical model of process of pollution of the air environment is developed for a site of charging of accumulators on ATP. The description is given to basic elements of model (technological raw materials, processing equipment, etc.), participating in air pollution process.
Keywords: the municipal economy polluting substance, process of pollution of the air environment, technological raw materials, processing equipment
The article deals with the question of the influence of monocentric spatial organization on the development of the city of Rostov -on-Don , and as determined by the solutions to the problems connected with it . The relevance lies in the fact that describes the current status of the spatial organization of Rostov-on - Don in the context of the global trend of de-urbanization . The concept of environmental focus in determining the spatial organization of the urban environment. The main idea of which - to ensure the harmonious coexistence of the city and the environment, humans and nature , and the main problems of the current situation of urban structure of the city Rostov- on-Don. The important is to identify solutions to problems related to the monocentric organization of the city, as a first step - the creation of a suburban low-rise building with a separate infrastructure
Keywords: Spatial organization, the development of the urban structure, Seachange, polycentric
A significant part of Rostov region and North Caucasus regions of the built-over territories according to its settlement consists of I and II type loess soil.
The author develops a method for optimal parameters determination of the stabilized loess bases under the influence of different factors (loads, emergency steeping, ground waters level alteration etc.). Selection of optimality criteria depends on the applicable method of technical melioration. Determinative limitation is the calculation upon the II group of limit states. Application of non-linear mechanical and mathematical models for calculation of structural and unstable soils upon deformations is recommended.
Silicification stabilizing of loess soils is almost impossible at the filtration coefficient of K<0.1 m/day.
Characteristics of the fixed massive depend on soil moisture level, injection mode, density of sodium silicate solution, time of injection and volume of solution.
Determinative conditions for the possibility of soils injection stabilizing with cement or other solutions are the following: geometric criterion (cement particles size and soil pores size, determined by the active openness), solution viscosity in relation to density, injection pressure, water-cement ratio, filtration coefficient. The most common pores in loess soils are active pores of 20 micron diameter, quantity of which comprises 20-50% of total soil openness. Solution-conductive (active openness) are the pores of more than 0.01 mm at size.
Selection of stabilizing method depends on the form of the stabilized area.
The author, basing on variation principles of mechanics of constructive and non-linear systems and theory of adaptive evolution of mechanical systems, developed determination method of rational form of the stabilized basal complex. Specific feature of the developed model is increasing of bearing capacity, stability and location of stabilizing area with more specific accuracy level within soil. To detect stress-deformed state in bases of buildings and constructions there are elaborated programs in APDL languages in the ANSYS software environment.
Keywords: loess soil; method for optimal parameters determimation; form of the stabilized area;theory of adaptive evolution of mechanical systems; ANSYS software environment
Zoning of territories is one of the mechanisms of real estate management. Economic analysis of real estate includes consideration of the problems of spatial – economic development of real estate which exists in specially organized space. Difference in land value, expressed through economic parameters of real estate, forms the basis of territorial – economic zoning, definition of cost equivalent of real estate objects. Global practice shows, that it is increase of land value as a result of zonal-territorial policy realization that leads to the maximal economic benefit. Only joint influence on real estate objects and their spatial environment сan provide the best social and economic results.
Keywords: Zoning of territories, real estate management, economic analysis, zonal-territorial policy realization, spatial – economic development of real estate
In the article was discusses the problem of assessing the effectiveness of marketing research with the help of different methods; was done an attempt to identify the approaches to determining the effectiveness of marketing research based on their goals. Also was developed the formulas for quantitative evaluation of the effectiveness of marketing research.
Keywords: the efficiency of marketing research, assessment of marketing researches, economic efficiency of marketing research
The article deals with the preparation of the leading schools of art of the early twentieth century in Germany and Russia. Determined the reasons for leaving between classical training and subsequent return to the system of art education to the academicism.
Keywords: coloristics, art education, color, professional education
This paper presents the results obtained at simulation of various algorithms dynamic route guidance. A simulation experiments has been executed for the CBD network of Rostov-on-Don with using AIMSUN package. The main objectives of research are estimate routing strategy and relation between shape of the macroscopic fundamental diagram and traffic assignment on the network.
Keywords: re-routing, rate, dynamic traffic assignment, traffic conditions
To the East Donbass agglomeration has developed thematic maps of subsiding soils, indicating their capacity, groundwater levels, surface subsidence above mining, landslide and erosion hazards. Sources of information were the materials of the geological surveys, maps and literature data, and numerical modeling. For the purposes of industrial and civil construction built the final map of the cumulative effects of geological hazards.
Keywords: geological hazard, modeling, geofiltration,subsidence, landslides, erosion, underflooding, agglomeration.
Questions by definition are considered the basic organization environments on providing consumers in Zhkh.Issledovany environments to providing consumers in housing and communal services is a set of tools, forms, methods and the processes of the economic analysis directed on an assessment of a real environment of providing, identification of its factors defining and development of tactical policy organization environments
Keywords: housing-and-municipal хозяйствеконъюнктура organizations; economic analysis; tactical policy.
Problems of formation of the logistical approach to management of personnel streams of the enterprise are considered.
Keywords: Logistic, person, stream, transport, logistics sistem
To the Volgodon settlement-system has developed thematic maps of subsiding soils, indicating their capacity, groundwater levels, landslide and erosion hazards. Sources of information were the materials of the geological surveys, remote sensing of the Earth and local geological maps . Application of GIS-technologies and numerical geofiltration has significantly increased the quality of the results. On the basis of the results, has developed a comprehensive map of geological hazards.
Keywords: geological hazard, modeling, geofiltration, subsidence, landslides, erosion, underflooding, remote sensing
The paper deals with the management of natural resources of the city with a practical definition of the right to the city natural objects. The role and tasks of monitoring the system of regional natural resource management to control functions
Keywords: Natural resource management, information systems, natural resources, the cadastral valuation of natural resources, urban
Analyzes human capital as one of the key components of the innovation development of the Russian economy and the construction industry in particular. Shows the positive aspects of investment in human capital - increase in the level of education, improvement of nutrition and health, which leads to an increase in the productivity of capital, and reducing mortality, increasing life expectancy. To construction weak extent of development of the intellectual capital is typical, it is necessary to change this tendency. And, at the stage of recruitment to pay attention to human capital of seekers. It is noted, there where it is possible, importance of determination of potential of competitors without experience, with further training within the company, to please to professional skills. Continuous development of the human capital of the construction organization is a right way for the company, wishing to advance competitors and to get profit.
Keywords: human capital, innovation, construction, recruitment, staff, investment, development, education, the potential, profit
In the article was shown the essence of the concept of "service" from the standpoint of marketing and logistic activities, the service dualism, the assessment of service of marketing and logistic positions. In the article was made an attempt to differentiate service operations to marketing or logistics activities in the aim of improving the management process of customer service and competitiveness of the company
Keywords: service, service management, logistics service, marketing service, service assessment
The article is devoted to the problem of shortage of parking spaces in Rostov-on-Don, as well as domestic and foreign experience in the construction of above-ground parking spaces in crowded conditions prevailing urban environment. As a solution considered construction of automatic car parks in the walls of the old damaged buildings, as one of the components of the program of the Administration of Rostov to improve the traffic situation in the city. The article shows few examples of functioning of such parking lots in Moscow, Budapest, Detroit (Ohio, USA). Also the article concludes about the opportunities and challenges of the work on the adaptation of buildings for parking in Rostov-on-Don.
Keywords: automatic parking, restoration, preservation, historic building facade
The article is devoted to the scientific basis for the concept of safe principles of sustainable development in the process of urban planning and selection of investment and construction projects of development of urban territories. The author on the basis of the analysis of legislation and normative and legal basis discussed approaches to the characterization of the safe development of the urban environment, studied the principles of sustainable development-based approach to the application of the concept of acceptable and reasonable risk in the planning of urban development of urban territories, identifies areas and the boundaries of their realization.
Keywords: concept of security, urban planning, integrated development, urban territories, the risk of
Problems of theoretical issues of adaptation economic mechanism forming are considered. The theoretical justification for the functioning of the economic mechanism of adaptation through the use of the basic principles of adaptation and adaptive enterprise, the conceptual foundations of adaptive accounting and control systems functioning, engineering methodologies of adaptive accounting and adaptive engineering tools is held. Using the principles of adaptation is considered from the point of view of the organization and methodology of adaptive accounting. We consider the nature, value and feasibility of a systematic, comprehensive and situational approaches to adaptive accounting, information-dimensional approach to accounting. The engineering methodology maintenance of the adaptive accounting on the basis of the evolutionary-adaptive balance theory positions is shown. Attention is also given to the substantiation of the structured plans of accounts adaptive evolution using possibilities. The basic idea of adaptive engineering tools using is to ensure the integration capabilities of adaptive accounting system based on their integration into the structure of the plan of accounts. The structural elements of the economic mechanism of adaptive change management based on an alternative choice and a multiplicity of solutions are identified. Attention is given to the interpretation and implementation of the adaptive accounting results.
Keywords: adaptive management, adaptive enterprise, economic mechanism of adaptation, adaptation principles, evolutionary-adaptive balance theory, adaptive accounting, adaptive architecture model, structured plan of accounts, adaptive engineering tools, derivative
In article the role of computer technologies is considered at training mathematics and their use in professional work. Are analyzed professional mathematics packages.
Keywords: Computer technologies, professional mathematical packages, educational activity of students
Credit availability to construction sector entities determines for thin-capitalized construction firms the possibility of survival during the crisis and of efficient growth during the economic recovery. The main lenders for construction sector entities are commercial creditors (suppliers) and banks. Although their credit policies are similar, debt to commercial creditors dominate in the balance sheets of borrowers, because of customary business practices in construction industry and regulatory distinctions.
Keywords: information asymmetry, agency theory, trade credit
This article describes an algorithm for finding the linear functional quality that describes the order of preference on a set of technical systems. The basic idea, which implements the algorithm is to break the complex solutions of the preference (for many variables) into a number of simple solutions (in pairs of variables), followed by a formal synthesis of the overall solution.
Keywords: The algorithm for finding the linear functional quality of the order of preference on a set of technical systems, formal synthesis, the numerical value of the degree of competence of the individual experts
The paper presents national practice calculations of economic impacts used in environmental management. Direct and indirect cost economic impact assessment was considered. Particular attention is given to approaches of economic valuation of natural resources.
Keywords: economic impact, direct and indirect cost, risk assessment, replacement value, NPV
This paper presents key capital structure determinants of construction companies and their impact on fund raising and financing mix formation in accordance with the conditions of construction activity. It was found that profitability and tangibility have a positive effect on leverage, risk - the negative and the effect of company size, assets growth rate and taxes is ambiguous.
Keywords: capital structure determinants, profitability, risk, taxes, tangibility, construction companies
The article describes the methods of forming the program of technical and economic feasibility of reconstruction. The program is based on the technical and economic calculations which justify the need for its development. It is important to take into account the technical and economic indices which provide a minimal amount of construction works. During the development of technical and economic parameters, it is necessary to take into account the organization of construction, the terms of energy saving, heating, water supply, drainage and industrial waste water, human resources, the environment, the effectiveness of capital investments. All questions are considered for the perspective of the development of science and technology.
Keywords: site renovation, technical-and-economic indexes