The issue of improving the cost reduction of crane structures is considered. Results of experimental experience of the device of beams of new type are given. Methods of economy of materials at production of beams are offered

Keywords: organization of construction; economy of construction, construction of cranes and crane tracks

The question of economy of metal at production of building designs is considered. Measures for the organization of effective production in the current projects of high-rise and long-span buildings are proposed. Measures of increase of efficiency of construction are considered.

Keywords: organization of construction; economy of construction, production of building materials

The question of improvement of technical documentation at the organization of supply of construction is considered. Measures are proposed to ensure the reliability of work, taking into account the experience of domestic construction companies. Measures of increase of efficiency of construction are considered

Keywords: organization of construction; economy of construction; document flow in construction

Legislative acts regulating relations on energy saving in Russia and Rostov region are considered. The article presents the main problems of energy saving in Russia. The main reasons for the low level of energy saving in residential buildings are considered.

Keywords: energy saving, energy efficiency, housing and communal services, energy saving technology, residential building, resource, building, building, energy efficiency class

The question of improvement of coatings of welded products is considered. The possibility of replacing sandblasting is being studied. The possibility of reducing the cost of welding is considered

Keywords: construction materials, reduction of construction materials costs

The question of the device of the bases on preliminary condensed basis is considered. Measures are proposed to ensure the reliability and durability of the structure, taking into account the experience of construction in the USSR. Measures of increase of efficiency of construction are considered.

Keywords: organization of construction; economy of construction, soil strengthening, foundations

The developed equipment is being created to increase the cost savings during the construction of the road infrastructure, to improve the quality of temporary winter roads, as well as to build them more quickly and conveniently. This technique replaces two cars in the construction of auto winter roads.

Keywords: auto-wintering, melting, combination, versatility, innovation, snow melting unit, economy, application, design, methods

This article discusses the quality of final construction products and methods of its evaluation. Identified, proposed and justified the need for the introduction of a comprehensive quality indicator. On the basis of the analysis of the existing methods of quality control, it is proposed to create a Department in the service of the technical customer, which will deal with quality issues at all stages of the life cycle of the construction project.

Keywords: construction; quality; quality control; quality indicator; complex quality indicator; organization of construction production; project management; quality assessment; control over the maintenance of as-built documentation, obtaining permission to put the

The question of development of project documentation in the USSR is considered. The possibility of using this experience in modern times is being studied. The problems of interaction of organizations of different profiles at the design stage of construction.

Keywords: organization of construction; economy of construction, history of the construction industry

The article provides a systematic review of measures to improve the economic efficiency of construction works. The question of improvement of installation works of building structures is studied. A set of tools for improving the economic efficiency of installation work is proposed

Keywords: organization of construction, quality management

In the case of superstructure or reconstruction of buildings and structures in dense urban areas, there is often a need to strengthen the foundations of buildings in order to extend their service life. In addition, the need to perform strengthening of the foundations may be due to an increase in existing loads, which in turn can cause additional precipitation of the foundations, including uneven. To prevent the development of such sediments is carried out strengthening the foundations of a specially designed project. Often, in conditions of dense urban development, the choice of the method of strengthening the foundations is quite limited, due to the tightness of the conditions of work and the close location of the buildings of the surrounding buildings. The article shows examples of the underpinning on objects of reconstruction in the conditions of dense city building of Moscow. The results of the work are given and analyzed. The results of the study can be useful in the development and.

Keywords: Strengthening of the Foundation, additional sediment, surrounding buildings, activities, piles, drilling and injection piles

The subject of the research is the possibility of using information modeling in the organizational and technological design of the construction of various objects. The purpose of the study is to identify the main parameters of the information model used for construction design. In the course of the work, an analysis of current work on this topic was made and the need to improve the quality of organizational and technological design in construction was identified. The article discusses the main tasks of organizational and technological design and examples of the possible simplification of their solution by using the information model of the object. Affected use in project development: 3D, 4D, 5D, and 6D simulations. Improving computer technology in this area makes it possible to minimize construction time and make the process of building buildings and structures cost-effective.

Keywords: information modeling, design, organization of the country, operation, scheduling, construction

In the modern world, technology has a special place in the dissemination of information and is an effective tool in the hands of man, contributing to a more effective result. However, not in all areas of information support has reached a high level in meeting the needs of specialists in the necessary and relevant data. The article discusses the necessity of optimization of information support of the activities of forensic experts-builders. The main problems in providing experts with the information they need are identified and the directions for their resolution are considered.

Keywords: Judicial construction and technical expertise, expert, information support, information technology, software, optimization of activities

investigated the concept of competition and competitiveness of construction organizations. Analyzed the main and specific factors of competitiveness of construction organizations. The ways to improve the competitiveness of construction organizations, taking into account the main and specific factors, are proposed.

Keywords: competition, competitiveness, competitiveness improvement, competitiveness factors, construction organization

The problem of the formation of failures of the earth's surface above the inclined workings of liquidated coal mines is considered. A new combined method for the elimination of the dips of the earth's surface and a phased design of the technological process for the elimination of dips are proposed. The application of the developed combined method for the elimination of failures and the design methodology for its parameters will ensure a reliable non-shrinking structure and prevent further development of negative processes on the surface over the eliminated mine workings of coal mines

Keywords: the elimination of mine workings, dips of the earth's surface, technological processes, cement mixture, bookmark, rock mass

In modern Russia, market relations determine the direction of capital investments in the oil and gas industry. Preference is given to capital investments in profitable and fast-paying construction projects.. Increasing the efficiency of capital investments with their relative reduction can be achieved with the full intensification of oil and gas construction, which creates fixed assets for the oil and gas industry. The criterion for improving the efficiency of construction production can be called a reduction in the estimated cost of construction projects, reducing production costs with the growth of national income. Differences in the domestic and foreign assessment of the efficiency of capital investments in the oil and gas complex are due to the peculiarities of the construction process in this industry. Therefore, the methodology of a clear distinction in certain areas of construction, considering the construction industry as a process that ensures the development of the oil and gas industry as a whole, will assess the effectiveness of capital investments in the construction of oil and gas facilities for the entire period of investment.

Keywords: organization of construction, oil and gas facilities, technological processes of construction, efficiency of capital investments

Appointment of forensic construction and technical expertise in the practice of an expert is a prerequisite for collecting evidence and materials related to the construction site and the territories functionally associated with them, which for the practical application of the courts are an important factor when deciding in favor of a particular party to the proceedings (dispute). The problems arising in the process of the case under study are objective and legal in nature.

Keywords: judicial construction and technical expertise, expert, court, criminal justice, civil justice, problems of practice, procedural action, expert opinion, court decision

The paper discusses certain thermal insulation materials, which, according to national and foreign researchers, are capable of ensuring the utmost energy efficiency of vertical enclosures of buildings and works. Based on the comparative analysis of some of the main thermal insulation properties and performance characteristics, the most energy efficient materials were identified among the materials offered for consideration. The key benefits and drawbacks of these materials are further provided in tabular form. The point is made that the optimal selection of energy efficient materials shall be arranged as a comprehensive computer-aided process, because the market of modern thermal insulation materials is huge. The selection process shall include the ranking of materials based on specific criteria.

Keywords: energy saving, thermal performance, thermal insulators, liquid ceramic thermal insulators, composite foam, environmental performance

This article describes the relevance of geodetic control. Briefly describes the existing and proposed methods of geodetic control. Also the special device for geodetic researches of industrial buildings and constructions is offered. This device is attached to the geodetic rail, it is fixed laser rangefinder. With this device it is possible to perform geodetic survey of building structures of an industrial building or structure without fixing reference points. The technical task of the claimed device is the joint use (fixation) of the standard laser rangefinder and geodetic rack due to the constructive execution of the device, in the production of geodetic works to determine the deflections of supporting structures of industrial, public and residential buildings. For verification of the claimed device was carried out surveying work for determining deflections of the roof trusses of an industrial enterprise. Conclusion: labor costs of geodetic works were reduced in comparison with traditional methods by an average of 20 – 30%.

Keywords: geodesy, laser rangefinder, survey rail, survey, device, building, structure, plate, bolt, thread, size

The purpose of the article is the possibility of scientific, methodological and technical justification for the need to develop and conduct construction and technical expertise at the current stage of the construction industry in the design and construction of different types, types, specifics and technical characteristics of the housing facility. The concept of legislative regulation of this area of production in the aspect of mandatory standards and regulations applicable to all construction companies (organizations) is given.

Keywords: Construction, construction objects, forecasts, projects, design, quality management, standards, regulations, legislation, judicial construction and technical expertise, expert

Consider the adaptation of project documentation on the example of "plant for the production of household chemicals LLC" es. Si. Jones.»» The building was commissioned in 1996 and operated until 2017 in accordance with its purpose as a plant for the production of chocolate products. Currently, the technological lines of the plant “Cadbury Schweppes " dismantled. The building is under reconstruction and is being redesigned for the production of household chemicals. In the course of the survey, engineering-geological surveys were carried out, technical inspection of foundations was carried out, inspection of bearing and enclosing structures of the building was carried out, physical and mechanical characteristics of concrete foundations and steel bearing structural elements of the frames of factory buildings were determined. Also, in connection with the change of external and payloads, verification calculations of the frame-bond frame of the plant buildings in the most loaded zones were performed. The performed verification calculations showed that at the time of the survey, the design of the frames of the factory buildings have the necessary safety and stiffness under the action of operational loads.

Keywords: reconstruction, inspection, verification analysis, repair, steel frame production plant of household chemical production building, finished product storage

The issues of evaluation features of reinforced concrete structures of protective shells of the NP-1000 project of nuclear power plants with a the water-water energetic reacto (VVER-1000) during the construction period are considered. The results of measurements of the strength characteristics of concrete, the thickness of the protective layer of reinforcement and the parameters of cracks made in the framework of the instrumental survey are given. The conducted instrumental survey allowed us to obtain fairly complete and reliable information about the parameters of the elements of the protective pressure-tight shell to perform calculations of the stress-strain state of the shell.

Keywords: protective pressure-tight shell, methods of non-destructive testing, deformations, displacements, cracks, strength of concrete

The issue of improving the cost coverage of the construction company is considered. The authors consider the issues of break-even production. The article deals with three main sources of losses of a construction company. Measures to eliminate them are proposed

Keywords: organization of construction; economy of construction, break-even production

The paper summarizes the analysis of a variety of foreign and national scientific publications focused on the topic in question. It explores the opportunities to use modular structures, especially three-dimensional modular units as a part of superstructure for building reconstruction. The point is made that the use of transforming three-dimensional modular units helps considerably reduce transport costs. Despite a number of drawbacks inherent in modular units, the use of three-dimensional counterparts is suggested to be viewed as one of the promising ways of accomplishing energy efficient reconstruction.

Keywords: superstructure, modular structures, three-dimensional units, efficient reconstruction

The problem of reconstruction of architectural structures of Central Asia is studied. The stages and periodization of the ensemble construction are considered. The basic design solutions of buildings are determined

Keywords: organization of construction; economy of construction, history of the construction industry