STRUCTURALLY-FUNCTIONAL AND SET-THEORETIC MODELS OF THE REGIONAL CONSTRUCTION CLUSTER AS A HETERARCHICAL SYSTEM

Вестник МГСУ 12/2017 Том 12
  • Anufriev Dmitry Petrovich - Astrakhan State University of Architecture and Civil Engineering (ASUACE) Candidate of Technical Sciences, Associate Professor, Rector, Astrakhan State University of Architecture and Civil Engineering (ASUACE), 18 Tatishchev st., Astrakhan, 414056, Russian Federation.
  • Shikul’skaya Ol’ga Mikhaylovna - Astrakhan State University of Architecture and Civil Engineering (ASUACE) Doctor of Technical Science, Professor, Department Chair, Fire Safety and Water Use Department, Astrakhan State University of Architecture and Civil Engineering (ASUACE), 18 Tatishchev st., Astrakhan, 414056, Russian Federation.

Страницы 1435-1447

Subject: due to the existence of shabby and hazardous dwelling, the housing problem is one of the most relevant problems in the social sphere of the Astrakhan region. The Astrakhan regional construction cluster includes the significant number of the construction organizations, the servicing organizations, which are engaged in the training of personnel for construction, the banks and other credit institutions, which provide the population with mortgage loans, and also regional, municipal authorities and public organizations. The regional construction cluster is the developing social and economic system of heterarchical type. The heterarchy combines both elements of hierarchy and elements of the market relations. Therefore, the task of creation of a common information space of a regional construction cluster on the basis of mathematical, functional and information-logical models is relevant. Research objectives: use functional and mathematical modeling of heterarchical system of a regional construction cluster for development of its information portal. Materials and methods: for creation of structurally-functional model of a regional construction cluster, the methodology of structural analysis in notations of IDEF0, IDEF3, Swimlane was used. As a tool for structurally-functional simulation, we used CASE-tool - AllFusion Process Modeler r7. The mathematical description of logic of regional construction cluster management is based on the theory of sets. Results: the complex of functional models with the set-theoretic description of the system was developed. The business-process model in a notation of IDEF0 well reflects the process hierarchy that best describes the hierarchical communications prevailing in stable functioning of the regulated processes. For its creation the SADT technology was used. When the external disturbances affect the socio-economic system (SES), inertial hierarchical management ceases being effective and the advantage is given to horizontal managing directors of communication for description of which and for reflection of logic of processes it is more appropriate to use the model of the IDEF3 notation. For explicit description of roles and responsibility of performers of specific processes, it is expedient to use the chart SwimLane, which is variety of the chart IDEF3, in order to achieve the unified information environment of a regional construction cluster. The logic of process interaction reflected in the chart SwimLane was described mathematically by creation of a set-theoretic model. Conclusions: All developed models form a basis for further information-logical and physical design of the unified information environment of the Astrakhan regional construction cluster. Computer support of the functioning of such a complex system will allow us to considerably increase its efficiency.

DOI: 10.22227/1997-0935.2017.12.1435-1447

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Land resources as objects of investment

Вестник МГСУ 7/2014
  • Zhul'kova Yuliya Nikolaevna - Nizhny Novgorod State University of Architecture and Civil Engineering (NNGASU) Candidate of Economic Scienc- es, Associate Professor, Department of Real Estate, Investments, Consulting and Analysis, Nizhny Novgorod State University of Architecture and Civil Engineering (NNGASU), 65 Il'inskaya St., Nizhny Novgorod, 603950, Russian Federation; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .

Страницы 156-165

At the present stage the particular significance is gained by operational solutions of the problems of engaging in economic turnover of free land as a fundamental investment resource for socio-economic development of country and particular regions. The lack of obvious progress and positive dynamics of the main socio-economic indicators characterizing the growth tendency of living standard of the population and economy predetermines an essential demand in measures for effective use of land potential as a whole and in particular regions. One of the possible options for progressive social and economic development is the need for integration into the active circulation of land as an investment resource, to ensure the continued effective functioning and development facilities as well as the search for new approaches to the formation of the real estate market. With the development of land it makes sense to combine the three concepts: "development", "territory" and "quality". Thus, the qualitative development of the territory is a natural transition of land plots, which are in state, municipal, private or other forms of ownership to more perfect forms providing the ability to meet modern requirements of the market. It is expedient to apply the mechanism of combination of administrative and market ways of regulation of the specified processes to realize public policy objectives of efficient use of land fund. The mechanism for combining the efforts of the state, social and financial sectors of economy will allow to resolve most effectively the issues of ensuring the quality offered by natural and legal entities of the land plots, creating a network of infrastructures by forces of public sector, investor or through the public-private partnership, as well as enhancing the investment attractiveness of the territory. Due to the implementation of these tasks, involvement of land plots in economic circulation is accelerated and intensity of the processes of functioning of the land market increases. It provides the impulse to the development of the industrial complex, the solution of socially significant problems of housing and increase of life quality indicators of the population.

DOI: 10.22227/1997-0935.2014.7.156-165

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NEW APPROACHES TO FORMATION OF THE ORGANIZATIONAL STRUCTURE AND PLANNING IN THE CONSTRUCTION OF POWER PLANTS

Вестник МГСУ 12/2012
  • Sborshchikov Sergey Borisovich - Moscow State University of Civil Engineering (MGSU) Candidate of Technical Sciences, Associate Professor, Professor, Department of Technology, Organization and Management in the Construction Industry, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .
  • Ermolaev Evgeniy Evgen'evich - Moscow State University of Civil Engineering (MGSU) Doctor of Economics, Associate Professor, Department of Technology, Organization and Management in the Construction Industry, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russian Federation; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .
  • Zharov Yaroslav Vladimirovich - Moscow State University of Civil Engineering (MGSU) assistant, Department of Technology, Management and Administration in the Construction, Moscow State University of Civil Engineering (MGSU), 26 Yaroslavskoe shosse, Moscow, 129337, Russia; Этот e-mail адрес защищен от спам-ботов, для его просмотра у Вас должен быть включен Javascript .

Страницы 224 - 229

The authors argue that the cluster-based power generation industry has a complex organizational structure. The elements of this structure must be responsive to advanced technologies and improved problem solving methods. The cluster-shaped structure makes it possible for small market players to make their contributions and to be successful in the market. Any organization, regardless of its size, can be highly effective if it employs advanced technologies and offers unique products. High efficiency of companies depends on the optimized use of limited resources. The basis of efficiency consists in the "proper planning", or clarity, understandability, changeability and controllability. Attainment of the above objective of high quality planning and control requires development of a detailed road map to mitigate errors and unconsidered collapses at the project development stage. Today the information-based model of a building and multi-dimensional design patterns make it possible to attain the major portion of objectives throughout the life cycle of any construction facility. This complex approach provides new opportunities in the use of information and makes it possible to project consumption of resources in respect of each process and the whole project. It ensures accurate project budgeting and timing with account for the restrictions imposed in the course of the project development and implementation.

DOI: 10.22227/1997-0935.2012.12.224 - 229

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ALGORITHM FOR MICROFORECASING OF ORGANIZATION OF PRODUCTION OF COMPETITIVE CONSTRUCTION PRODUCTS IN CLUSTER

Вестник МГСУ 3/2017 Том 12
  • Kuladzhi Tamara Vasil'evna - Northern (Arctic) Federal University named after M.V. Lomonosov Candidate of Technical Sciences, Associate Professor, Deparment of Economics and Business, Northern (Arctic) Federal University named after M.V. Lomonosov, 17, nab. Severnoy Dviny, Arkhangelsk, 163002, Russian Federation.

Страницы 273-283

This article presents the analysis of the applicable legal regulatory base in the field of development of innovative aerial cluster, tool for increasing efficiency of national system of innovations, when science, state, business-structures and consumers define the directions of the technological development in the industries. Analysis of the goals and tasks of modern industry-scale strategic planning was performed using the construction materials' industry as example. Implementation of matrix formula developed by professor M.D. Kargopolov on the basis of input-output balance method by V.V. Leont'ev and technical, industrial and financial plan of the Soviet period as a tool for modern economical-mathematical modeling for calculation of the cost parameters of the innovative production of the cluster, including the calculations of the self-cost of cluster production, is justified. This universal formula allows to evaluate efficiency of production both for final cluster product, and for intermediate components of the cluster product, manufactured by different economical subjects of innovative cluster, including those located in the conditions of macro-region with different territory factors that influence the cost parameters of cluster products under market conditions. Homeostatic approach to the cluster economics is considered for the purposes of ensuring the economical stability of the cluster. This article shows the possibility for using the matrix formula by professor M.D. Kargopolov in the calculations regarding the estimation of the cost of building structures created using composite materials manufactured using efficient solutions, which implement the power and resources saving technologies.

DOI: 10.22227/1997-0935.2017.3.273-283

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