Investment and construction projects (ISPs) are a complex set of individual business processes that require significant funds, time and human resources. The main task of each ISP customer is to reduce these costs while maintaining the quality of the project. Currently, digital technologies are successfully used for this purpose, which reduce its cost at each stage of the development of the ISP. However, it is necessary to take into account a number of problems that are characteristic of modern systems of digitalization of design processes. Such problems include: a limited choice of specialized software products on the Russian market; the lack of a clear mechanism for the interaction of several software products designed to solve technical, technological and economic problems of ISP; a low level of adaptation for building a BIM model; lack of effective tools for processing large amounts of information.Solving such problems is a complex and multi-vector task.
Keywords: resources, database, key project indicators, hierarchy analysis method
The design of new buildings and structures is currently a complex and multifunctional process divided into several main stages. A large number of design organizations engaged in the development of large investment and construction projects are constantly improving their activities in order to optimize production costs and increase the efficiency of design solutions. The development of new approaches that are beginning to be applied in design is very slow, which is explained by several reasons. These include a narrow range of software, the lack of a methodology that combines digital technologies and the principles of "lean" construction, which provides savings in consumed materials and resources, as well as shortening the design and construction of the facility. In this regard, consideration of issues related to the development of a new concept combining the principles of digital design and "lean" construction is currently very relevant.
Keywords: lean construction, digitalization, project, building, design
Currently, the processes of designing buildings and structures are becoming more costly, as they require the involvement of more specialists, material and technical resources and a reduction in the calendar time of work. At the same time, the customer of the project requires optimization of design solutions in order to preserve the quality of the work carried out. In this regard, there is a need to develop a special design methodology, based on which it is recommended to use the principles of "lean construction", which can reduce the Customer's losses during project development.
Keywords: project, building, construction and installation works, losses, work schedule
The article deals with current methods of evaluating the organization and management in construction under conditions of uncertainty. The typology of the failure process is given, which determines the scenario of the crisis development at the enterprise. A model of forecasting and management in a crisis is proposed, and the conceptual aspects of building this model are considered. It is proposed to improve the enterprise management system based on the analysis of the economic component as a temporary function. Recommendations are given for improving the existing organizational forms of enterprise management.
Keywords: construction organization, organizational and technological solutions, reliability assessment, construction quality assessment
Questions of accounting of actors of influence on the investment and construction cycle are raised. An example of the use of BIM-technologies in construction is considered. It describes the solution of some specific problems that arise when maintaining the quality of construction of complex buildings, taking into account the possibility of introducing modern information systems, attention is paid to the peculiarities of improving the quality of work performed.
Keywords: organization of construction; quality of design, quality of construction and installation works, BIM-technology
The article deals with the existing problems in our country, arising in the management of material resources in the process of construction of buildings and structures. The main problem in the material resources management system is that due to their late and incomplete delivery to the construction projects, there are significant downtime of working and construction machines and mechanisms. The don state technical University (DSTU) is developing an intelligent construction management system, which includes a method of planning and accounting for the movement of material resources to ensure synchronization of the processes of construction and installation works and their complete supply. The use of this technique allows to optimize the timing and volumes of supplies of material resources in accordance with a given technology of production operations and the simultaneous control of their inventory in the onsite warehouse
Keywords: organization of construction; economy of construction, production of building materials
The analysis of the existing management systems for investment and construction projects showed that the organizational and technological models used for the development of the calendar plans are static and do not reflect changes in the course of real-time work that does not allow synchronizing the terms of production and supply of resources and leads to significant losses in use of manpower and construction machinery. The adaptability of organizational and technological models in the developed intellectual building management system is ensured through the use of special algorithms and models for disaggregating planned and aggregating actual information on work, calculating deviations of actual characteristics from planned values, developing and making decisions to bring the model to the organizational and technological normality in real time mode
Keywords: management of investment and construction projects, organizational and technological models, adaptive systems, intelligent management systems, operational management of the construction site, pace of work
The article deals with the problems existing in our country that arise in the construction of buildings and structures using new materials and engineering technologies. As shown by the analysis, one of the most significant problems in this area is the violation of production technologies using new materials. To overcome this situation, it is proposed to set the technological normal at the design stage by developing technological maps that take into account the composition and sequence of operations taking into account the properties of energy-efficient materials in detail. In Donskoy State Technical University (DGTU) is developing an intelligent management system that provides organizational and technological and information integration of the stages of design and production through the creation of a single database of technological maps, volumes of work and resources
Keywords: integration, database, the resource classifier, engineering, life cycle of construction products
In article the system of the organization of financing of overhaul in the Countries of Europe is analysed, its key elements are reflected. The new Russian system of financing of carrying out capital repairs of apartment houses is considered, its weak points are revealed. The scheme of the organization of financing of capital repairs of apartment houses on the basis of credit mechanisms is offered.
Keywords: housing and communal services, apartment house, capital repairs, financing, fund, financing
Article represents the analysis of activity of management companies in the market of housing-and-municipal services of Rostov-on-Don for definition of structure of the market and development of offers on its improvement on the basis of mechanisms of management, such as standards of housing and communal services, the public-private partnership, coordination of interests of business, administration and owners of housing stock.
Keywords: Management company, housing-and-municipal services, housing and communal services, public-private partnership.
This article focuses on the analysis of guality class and evaluation of strategies of organizational development. It was determined that the relation of the competitiveness at enterprise depends on product quality and services. It was offered the strategy of quality which permits to achieve a market leader in modern conditions
Keywords: quality, competitiveness, strategy of quality
The economic approach towards trust gives suggestions how a causal role of trust could be established experimentally. And the biological and behavioral evidence indicating that trusting is not just a special case of risk-taking, but based on important forms of social preferences such as betrayal aversion. The results show that a high level of trust is an important determinant of the effectiveness of cooperation as well as a key component of reducing transaction costs.
Keywords: trust, cooperation, transaction costs, public good, construction
The reasons for a low susceptibility of construction to innovative processes are established. Requirements to system of classification риской in construction are certain. Three versions of uncertainty are specified. The system approach to definition of priorities of realization of innovations in construction is offered
Keywords: Innovative processes, construction, resources, risk, planning, the system approach