The article presents the results of the analysis of the known methods of measuring the quality control of construction products. 
Advantages of extending the scope of remote methods of the control by measurement including photogrammetry are listed. 
Expediency of colour-texture analysis of surfaces at the quality control of construction products is substantiated.
The field of rational application of colour-texture analysis at manufacturing supervision and field inspection of buildings and constructions is shown.  

Keywords: building structures, product quality inspection, control by measurement, organoleptic inspection, methods of photogrammetry, colour texture analysis

This paper studies the dependence of the ratio of prismatic strength (Rb) from cube strength (R) for high-strength concrete of classes B70 ... B110. Experiments were carried on the concrete cubes with an edge of 150 mm and prisms with a base 150x150 mm and a height 600 mm. The tendency to reduce the ratio Rb / R with increasing strength of the concrete is founded. A new relationship Rb = f (R) is offered

Keywords: high-strength concrete, physical experiment, prismatic strength, cube strength, the coefficient of the prismatic strength

The paper proposes a new relationship for the analytical description of the diagram «b–b» for high-strength concrete of classes C55/67 ... C90/105. The formula developed on the basis of the accepted in EU relation of Sargin and agrees well with the experimental data. A new relation of the ultimate relative deformation of concrete from the strength is developed

Keywords: high-strength concrete, physical experiment, state diagram of concrete, the stress-strain dependence in concrete, the ultimate relative deformation of concrete

In article mathematical formalization of concept of a lag effect of system as a whole, and in particular a lag effect of the social and economic system arising at studying of processes and the phenomena of a labor market is considered.This property allows to consider a problem of a temporary gap between operating impact and result of change of system of a labor market on this influence.

Keywords: Labor market, lap effect, optimizing tasks, economic-mathematical modeling,operating influence, social and economic system

Only innovative activity is able to unite all aspects of science, equipment, economy, business and management. The current state of the innovative sphere of Russia speaks about serious contradictions in its functioning. Considerable scientific and technical capacity of the country was lost in the period of economic reforms. Now often it is impossible to predict precisely succession of events in economic life of the country generally and each organization separately. In modern conditions scientific and technical progress represents innovative development which is defined by the state as the most important priority of economic policy. Innovative potential of any managing subject needs to be estimated as difficult social and institutional system. To encourage managers and the production personnel competently developed motivational strategy is necessary to conduct work on search of innovations. Achievement of the put indicators of innovative development of the Rostov region and the country as a whole has to become result of an offered method of interaction of science, business and authorities.

Keywords: innovative activity, scientific and technical potential, economy, business, ideas, effect, development

Each investment project is a difficult product and has a set of financial decisions. As the investment program of development of firm can include some investment projects, investment decisions need to be analyzed not only from positions quantitative, but also from a position of quality indicators of the long-term tasks facing the enterprise. Uncertainty is represented the main mechanism of many considerable economic events as is a component of a production activity. Development of different administrative decisions is influenced usually by risk. When at decision-making we don't take into account possible losses, they are unexpected are transferred heavier. The risk reason as uncertainty is instability of social and economic system. Application of an offered method of risk analysis allows to receive useful information about expected values of the discounted income and net earnings, and also to carry out the analysis of their probabilistic distributions.

Keywords: Investments, projects, decision, resources, deviation, uncertainty, risk, probability, discounting

The construction organizations for successful implementation of the project need to carry out the whole complex of actions which structure includes planning, the organization and management of construction processes. It is especially important to be able to plan in modern conditions when degree of uncertainty of the future is very high. In this regard, in construction branch there was a need for program complexes on planning and management of projects. They are required for a choice of an optimum way of implementation of the project with the most effective use of resources.
For development of such program complex authors took house reconstruction in Rostov-on-Don. Introduction of information system of planning can cardinally increase efficiency of implementation of the project. It is offered to reduce planning terms due to saving of time for search of demanded information and on computing operations.

Keywords: information technologies, project, planning, reconstruction, algorithm, economy

he main reason interfering effective steady activity of the self-regulating organizations (SRO) in construction branch,
risks are. The risk is closely connected with the concept "uncertainty". Application of innovative approach allows to allocate two approaches to ensuring competitiveness of the construction organizations: marketing and integrated. During research the risks interfering stability of the self-regulating organizations in construction are revealed. The reasons of emergence of these risks are analysed, recommendations about their prevention are made. Minimization of approach of subsidiary responsibility according to obligations of members of the self-regulating organizations is especially considered.

Keywords: The self-adjustable organizations, construction, risk, uncertainty, the information, the decision, the innovative approach, prevention

Considered the questions connected with estimation of mechanical properties of steel elements of metal construction. The measurements are performed in a non-destructive method on the basis of the analysis of the characteristics of the implementation of the conical indenter in surface materials. This method allows you to get the values of all mechanical characteristics of metal. The measurement of mechanical characteristics can be made to anywhere in the design. At the same time, when large amounts of construction and large volumes of measuring works, you need to evaluate a sufficient number of measurements in a particular place. Proposed and implemented the Bayesian method of consideration of a priori information to reduce the number of dimensions and complexity of the process of receiving mechanical characteristics.

Keywords: nondestructive control, mechanical characteristics, durability, diagnostics, aprioristic information, metal tests.

This article addresses the energy efficiency of heating water boilers that produce energy required for heating, ventilation and hot water. We review the main technological and engineering problem-solving tools of energy efficiency. An integrated approach to the selection of the main and auxiliary process equipment described in this article can significantly improve the energy efficiency of the boiler as a whole.

Keywords: energy efficiency, boiler, thermal circuit, heat, water treatment

This paper considers the technological scheme of production of works at construction of control panel unit №2, Berezovsk Krasnoyarsk region. The selection of the necessary construction equipment.

Keywords: Justification of the choice of schemes for the complex mechanization of works in construction control panel unit №2, Berezovsk, Krasnoyarsk region

Article is devoted to strength calculations of compound designs. The deformed condition of a design from the blocks consisting of the basis in the form of a hexagonal plate, circular cylindrical cover rigidly connected with the basis is considered intense.

Keywords: plate, shell, the strength, the composite structure.

Article is devoted to strength calculations of compound designs. The deformed condition of the block under the influence of the external forces operating on a design, consisting of the basis in the form of the hexagonal plate which has been rigidly connected with the basis of a circular cylindrical cover is considered intense.

Keywords: plate, shell, the strength, the composite structure

Article is devoted to strength calculations of compound designs. The deformed condition of the block under the influence of any loading enclosed in its top is considered intense

Keywords: plate, shell, the strength, the composite structure

Article is devoted to strength calculations of compound designs. The deformed condition of the block under the influence of any loading enclosed in all its tops is considered intense

Keywords: plate, shell, the strength, the composite structure

Questions of improvement of the organizational mechanism of interaction of participants of construction are considered. In the conditions of weakening of state regulation, self-regulation with its collective joint liability of members of SRO has to become one of the main regulators of activity in the monitoring system of quality of construction. Ensuring integration of local systems of quality management of participants of construction has to be carried out on the basis of the regulations including requirements to system of document flow, to procedures of transfer, acceptance and modification of the design and estimate documentation, structure of executive documentation, an order of survey of the hidden works, requirements to information interfaces between local IT.

Keywords: Self-regulation, the organizational mechanism, quality management system in construction

The problem of optimization of thick-walled sphere loaded by internal and external pressures was solved. The essence of the method consists in the variation of the modulus of elasticity. The problem of finding the distribution of the characteristics of material in which the stress state is given, is called the inverse problem. The idea of the inverse method was proposed by academician of RAACS prof.  V.I. Andreev. The analytical dependence of modulus of elasticity from the radius at which the calculated stress on the strength theory of Mor is constant throughout the thickness of the shell was found. This shell will be equally stressed. If the strength characteristics of the material do not depend on the modulus of elasticity it will also be equiresistant. By creation of indirect heterogeneity we reduced the maximum tensions in 1.6 times. It was also shown that in the case of a centrally symmetric problem the second theory of strength is a particular case of the strength theory of Mor.

Keywords: thick-walled spherical shell, optimization, strength theory of Mor, uniform strength, equal stress

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

We solved the problem of optimization of thick-walled prestressed concrete cylinder loaded by internal pressure. Preliminary stresses in such a cylinder are created by wounding with tension cables on the outer surface. The idea of the method is to find the law of variation of modulus of elasticity , in which the state of stress is given . The analytical dependence of modulus of elasticity of the radius at which the tensile stress in the entire thickness of the shell does not occure was found. By creation of indirect heterogeneity we reduced the consumption of rebar by 10%.  The direct problem - determining the stress- strain state of a cylinder with a constant modulus of elasticity was also resolved.

Keywords: thick-walled prestressed concrete cylinder, optimization, inverse problem, theory of elasticity, heterogeneity

An approach to the calculation of the optimal values ​​of the protective layer of longitudinally reinforced concrete columns, operating at a central compression. Modeling performed using FEM - Ansys package for the design and implementation of spatial models of flat section of the column.

Keywords: reinforced concrete column, longitudinal reinforcement, a protective layer of concrete, finite element method, critical load

The article deals with the analysis of intermittent lanes priority based on simulation. The implementation of intermittent lanes priority system is only possible within the framework of urban intelligent transportation system (ITS).  In some cases, there are not always enough ITS components for the operation of intermittent lanes priority system. Based on the simulation it is possible to determine the efficiency of the intermittent lanes priority system with the minimum or complete number ITS components. To compare the effectiveness of intermittent lanes priority system the simulation was performed for the four scenarios:
1. Without the use of public transport priority
2.  Classically  marked priority lane
3. Using the intermittent lanes priority system with a minimum number of ITS components
4. Using the intermittent lanes priority system with the full amount of ITS components 
According the results of simulation we concluded that the minimal intermittent lanes priority system is noticeably inferior to a fully functional intermittent lanes priority system on the effectiveness, but such system does not require a high level of development of the urban ITS and can be considered as the first stage of a complete intermittent lanes priority system.  

Keywords: the organization of the bus lane priority, priority lane, intermittent bus lane priority, road capacity, controlled road signs, intelligent transportation system

On the basis of experimental data on the resistance of reinforced concrete columns eccentric compression was obtained analytical dependence of the limiting compressibility of concrete from the varied factors: the relative eccentricity of the external force eo / h and the reinforcement ratio μ.

Keywords: reinforced concrete column, longitudinal reinforcement, a protective layer of concrete, finite element method, critical load

The article discusses an innovative organizing method of the buses priority - a intermittent bus lane priority.

Keywords: the organization of the bus lane priority, priority lane, intermittent bus lane priority, intelligent transportation system

The analysis of the main approaches to the classification of waste. Revealed their shortcomings. A new approach to the classification of the position to consider the consumption of solid waste as a dispersed system. The main parameters that characterize the processes and phenomena observed in the waste.

Keywords: Solid waste consumption, classification attributes, parameters properties of the waste