The questions related to the study of various varying factors on the strength of normal sections in beams. Here's a program of research by one methodology designed to study the effect of the type and content of steel reinforcement and externally composite on the strength of normal sections that have not previously been investigated.

Keywords: Concrete, reinforced concrete, the percentage of reinforcement, carbon frp sheets, fiberglass, laminates

Some information was provided about the influence of type and percent of steel and composite reinforcement, on the strength and deformability in strengthened reinforced concrete beams. It was found, that the increment degree of strength in beams decreases by the increasing in percentage of steel reinforcement, especially, when a carbon fiber plastics with hot and cold hardening was used.

Keywords: Concrete, reinforced concrete, steel, composite, the reinforcement rate, the efficiency of strengthening , the varied factors, strength, limit strength, maximum allowable deflection, deformation.

An analysis for the influence, of type and quantity of steel and composite reinforcement, on the normal cracks development, at different load levels, and by the maximum allowable deflection in beams. It was Found that throughout the load range, the reference beams are most cracked. The reduction degree in crack width depends on the strength and percentage of the steel reinforcement.

Keywords: concrete, reinforced concrete, steel, fiberglass, carbon fiber, laminate, maximum allowable crack width, load level, the development of cracks, the relative width

It was provided some information about the character of crack formation and failure of prototypes, which strengthened by three deferent type of composite materials. It was fixed some increased in the crack’s number in beams which reinforced with glass fiber canvas, and 6 deferent mode of failure in strengthened beams.

Keywords: concrete, steel, anchor, composite materials, prototypes, failure modes, load level

Development of urban areas, especially Rostov-on-Don, which is one the largest city of the south of Russia, should be based on a comprehensive assessment and analysis of the structure of housing stock and engineering services, which provide all types of resources for the city. Research of the structure of housing stock, analysis of residential and private housings, municipal and business buildings, information on the territorial distribution of these objects with reference to the topography would allow to create a reliable information base for the development of district heating schemes. Housing stock of Rostov-on-Don was ranked by the year of construction, number of floors and material of the wall. The article assesses the providing of municipal and business buildings, kindergartens, schools, institutions consumer services, culture and sport institutions.

Keywords: urban development, energy, heating, year of construction, material of walls, floors

Some information was provided about the experimental values ​​of crack width in reinforced concrete beams, which strengthened by three deferent types of glass and carbon fiber reinforced plastics. It was found that, when the strength and modulus of composite are increased, to the width in normal cracks is reduced. Having U-shaped clamps, anchors at the ends of the composite caused a greater reducing in their development. These factors should be considered in theoretical matters.

Keywords: Concrete, reinforced concrete, the reference beams, prototypes, cracks, crack width, the level of the composite reinforcement

The article is devoted to the peculiarities of eclecticism in the central part of the city of Rostov-on-Don at the turn of the XIX - XX centuries. The Russian architecture in the years 1840-1850. prevailing eclecticism. All the variety of its variants is reduced in the Russian architecture in two varieties: the first of which dates back to the tradition of a warrant (neogrek, Renaissance, Baroque, Rococo, pampeyansky), and the second - to the non-classical heritage (Byzantine, Russian, Gothic, Romanesque styles). In Rostov architecture became widespread both varieties. This was facilitated not only the diversity of life in the city, the intensive development of trade industry, generating a variety of new types of buildings, but also the technical progress by which the means of production have changed.

Keywords: city​​, eclectic architecture, building, shape

The article is devoted to a brief presentation style features Constructivism in the city of Rostov-on-Don. The construction boom in the city begins with the 1920s, a new style of Constructivism, had already fully declared itself in the capital. In the early 1930's. architectural development in Rostov took the path of development of the principles of the avant-garde. The very principles and forms of avant-garde come to the Rostov practice with some delay - as a kind of well-established tradition, continuity of development projects in Rostov architects

Keywords: city​​, style, shape, avantgarde facade

"Examines the relationship of the concepts on the example of post-war reconstruction of post-war reconstruction of the city of Rostov-on-Don.
In 1945, the Chairman of the Committee on Architecture AG Mordvinov announced seven conditions under which you can create the city.
In 1945, the development of the urban plan of rebuilding the city of Rostov-on-Don was appointed academician of architecture VN Semenov.
In 1949. master plan was finalized at the construction site.
In general, the basic idea of the architect was executed. Among the fifteen cities prone to restore the city of Rostov was restored in all seven conditions put forward by the Chairman and the Committee for Architecture AG Mordvinov, projected architecture academician VN Semenov and given a reality by means of the chief architect of YA Rehbein."  

Keywords: master plan, concept, post-war reconstruction, the condition of the city

The comparative analysis of two main current laws in the field of government procurements the Federal law No. 223-FZ and the Federal Law 94-FZ is considere  

Keywords: contract auction, government procurements, electronic platforms, federal law, municipal order, public institutions, business concerns

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

Personnel records and personnel management within the construction organization is of great importance to increase profits. The complex of the measures raising efficiency of the organization of work in the average and large building enterprises Is offered. The possibility of increase of such efficiency at the organization-investor is investigated  

Keywords: Management of the personnel, methods, normalization, investments, planning

The conventional methods of a choice of the most effective version of land tenure are analyzed. It is offered to use instead of them an expert method of the analysis of hierarchies. The diagram of a choice of the most effective version of land tenure on the basis of this method is represented. The degree of influence of various factors on a choice of the most effective version of use of the ground on an example of interrogation of experts in a Rostov-on-Don is certain  

Keywords: Assessment, effective, land tenure, methods, expert, factors, hierarchy

An information, is given about the method of strengthening the tested samples by the general requirements of plant’s manufacturer for three types of composite materials. It was presented a dates about the application stages and control of the load intensity  

Keywords: Concrete, cement grout, notching, primer, putty, glue composition, stages of loading, the load level indicator, graduation

The article describes one of the possible approaches to the investigation of a technique of definition of quality indicators of vehicles and lifting-transport machines, examines the concept - combining numerical estimate of single and complex indices into a single composite index.
The following algorithms: the algorithm of finding the functional quality systems, represented by the linear form, with varying competence of experts, the algorithm modified method, allowing to make the transition from бифакторного distribution to мультифакторному, which is important when processing expert information; algorithm modified method, characterized by greater commonality and expanding the use of standard computer programmes at the decision of problems of estimation of quality systems on a computer.  

Keywords: The level of quality of complex technical systems, decomposition methods of technical requirements, functional quality, modified method,algorithm

Increase of investment appeal of municipality - one of the most important directions of social and economic development of territories. Local governments have real possibilities essentially to influence on investment climate of the territory. The most effective tool in this case is the investment passport of municipality - the complex newsletter, calculated for potential investors  

Keywords: city-planning, investment passport, sustainable development of territories, complex assessment of the territory

The article is devoted to solving the problem of energy saving in housing stock and communal services of the municipality by creating a model of housing stock with the help of modern geographic information systems. 
Spatial model of energy efficiency, presented in this paper, built in the software environment of ArcGIS. This model allows to monitor and comprehensive evaluation of energy consumption in the building stock of Rostov-on-Don, as well as to solve the problems associated with increasing the energy efficiency of residential buildings.  

Keywords: energy conservation, improvement of the energy efficiency, the reconstruction of urban development, urban development, housing stock

One of the priorities of socio-economic development of the municipality is the effective work aimed at improving the quality of life. In this article the problem of placement for agency of health care and education considers at reconstruction of urban areas. There is an investment attractiveness and environmental condition in focus, when choosing a site location of the agency of health care and education  

Keywords: Geoinformational systems, environmental safety, investment attractiveness, reconstruction, electronic map

The article is devoted to the turnover of the largest ports in Russia for the period from 2008 to 2012. The problems that arise in the interaction of road transport and ports, as well as their possible solutions are given  

Keywords: The seaports of the Russian Federation, Freight transport, turnover, turnover growth problems, Interaction of road transport and ports.

The most important aspect of the development of the regional economy is shaping prospects for determining the stability of the economy, allowing optimum combination of goals, means and results of its operations for the protection of the natural potential in urban environments. To achieve these goals requires the development of methodological principles of ecological and socio-economic policy, which aims to realize the sustainable development of the region. Selection of methods for the study of natural resource potential of a particular area is important for assessment activities, the establishment of indicators and assessment criteria, selection of a systematic approach for the formation of sound environmental activities like inter-settlement spaces and urban conditions  

Keywords: Sustainable development, the formation of environmental nature, the criteria for assessing the sustainability of a potential teriitorii

In article the method of calculation gamma  percentage fatigue resource of an arrow shovel excavator for population of final volume, by means analytical method of definition parameters of Weibull distribution is offered. 
The made computing experiment has shown that the developed method allows to receive gamma percentage value of a fatigue resource of an arrow shovel excavator by means of transition from the sample data to the population data.  

Keywords: a resource, an arrow, shovel excavator, population, Weibull

In article the refined method of calculation gamma  percentage fatigue resource of an arrow shovel excavator for population of final volume, by means analytical method of definition parameters of Weibull distribution is offered. 
The made computing experiment has shown that the developed method allows to receive gamma percentage value of a fatigue resource of an arrow shovel excavator by means of transition from the sample data to the population data.  

Keywords: a resource, an arrow, shovel excavator, population, Weibull

Provides information about the strength of the concrete, the size of the cross section of experienced beams, the options of their reinforcing and strengthening with various types of composite materials. Provides a scheme of testing with short-term load  

Keywords: Steel, concrete, reinforced concrete, strengthening, anchors, span , percentage of steel and composite reinforcement, load, failure

Discusses issues of modeling of thermal regime of soil in harmonious fluctuations in air temperature. Developed mathematical model to predict the temperature distribution. Is an example of the calculation for the summer mode  

Keywords: Heat pump, ground heat exchangers, numerical methods, unsteady mode

Today, there are a large number of systems and models of construction of multi-storey buildings, designed and constructed in the city of Rostov-on-Don. High-rise buildings have significant features that distinguish them from traditional buildings. Design of such buildings is solved in a frame-monolithic design and involves attention to a number of problems. Updated building codes (SP), which appeared last years the regulatory approach to the design and construction of high-rise buildings.

Keywords: high-rise building, monitoring, increased requirements, fire safety