The paper discusses the influence of geometrical parameters of tapered CFA piles in their settlement. The results of calculations of single CFA piles by finite element method under static compressive loads in clay soils . A comparative assessment of the effect of the length and angle of the side surface of the conical faces CFA piles on her draft. The example shows the effect of the angle of inclination and length of piles on their draft, as well as compares with precipitation cylindrical piles of similar material intensity.

Keywords: CFA conical pile, bearing capacity, settlement, finite element method

The article reviews the three methods of assessment of vehicle exhaust gases in the countries of the European Union. In the first method fuel as an indicator of the transportation activity is used in combination with the average emission coefficient. The second method accounts for the fuel consumption of different types of vehicles and their emission standards. The third method allows for calculating exhaust gas emissions in combination with technical data and data on transport activity. The article presents equations to calculate the exhaust gas omission for each method and reviews examples of the particulate matter characteristics of the emissions of passenger and freight transport. The article also proposes the use of a log-normal law for dependence of transition of number of particles to integral functions on mass distribution of particles by diameter.

Keywords: exhaust emissions, particulate matter, concentration of pollutants, pollution concentration, pollutant index, transportation categories, vehicle categories, pollution standard

In article results of pilot studies according to influence of dust emissions in the atmosphere from sources of asphalt concrete plants on concentration and fractional composition of dust are given in atmospheric air. The obtained data testify to insufficient efficiency of actions for decrease in the pylevydeleniye in environment applied now at the considered enterprises. The assessment of necessary fractional efficiency of a pyleulavlivaniye in the conditions of the operating production is carried out.

Keywords: dust, dust emissions, organized source of emissions, concentration, fractional structure, fine particles, fractional efficiency

The results of investigations of stress-strain state of the foundation for the vertical steel tank with sequential action loads in the construction and operation. Developed three-dimensional numerical model studies that take into account the physical nonlinearity and allows successive loading method to evaluate the stress-strain state of the tank foundation at each step of loading. Regularities of the change of the stress-strain state of the tank Foundation and subgrade in the modeling of the process of construction of the tank and fill the oil during operation. The dependences of maximum stresses from deformation modulus of concrete and soil deformation modulus.

Keywords: foundations, tank, soil stress-strain state, filling volume model, the successive loading step method, module of deformation

Results of researches on influence of heat treatment on physicomechanical properties of the clay slates and sandstone extracted in the Rostov region are stated. It is established that the decorative effect for clay slates can be gained by heat treatment at temperatures of 300-500C then rock on all volume changes color with gray to the red-brown. Thus durability of samples at a bend increases by 20-70%. For change of color of a front surface of natural stones structures of coverings on the basis of phosphatic sheaves and the developed low-temperature enamel were considered. For giving to a layer of necessary flowers various ceramic pigments were used. Frost resistance of stones with coverings on the basis of phosphatic sheaves and enamel more than 50 cycles that testifies to the high durability of coupling of a decorative layer with a stone surface. It is defined that by use of simple technological decisions and inexpensive raw materials, the range of flowers of natural stones can be expanded significantly.

Keywords: natural stone, heat treatment, volume coloring, decorative covering, durability, water absorption, frost resistance

In article authors considered the main processes having impact on distribution in atmospheric air of the polluting substances which are formed during the work of the enterprises of fuel and energy complex – boiler rooms and combined heat and power plant. Various changes to which are exposed gaseous and the strong polluting substances coming to the atmosphere with flue gases, and also the factors influencing dispersion and their concentration in the air basin of the cities are analysed. The climatic characteristics significantly influencing formation of pollution of the air basin of the cities are investigated. In the conclusion authors drew a conclusion that, despite an arrangement of installations of the centralized boiler rooms within an urban area or is close to it, decrease in pollution of the air basin of the cities in comparison with systems of autonomous heating of each house is observed.

Keywords: the polluting substances, the enterprises of fuel and energy complex, dispersion of the polluting substances, air pollution of the cities

In article authors considered organic types of fuel as the most widespread sources of obtaining thermal and electric energy at the enterprises of fuel and energy complex. The prevailing types of organic fuel – natural gas, coal, fuel oil are revealed, and also the composition of flue gases depending on a type of the burned organic fuel is analysed. So, when burning natural gas the main polluting substances are nitrogen oxides and carbon oxides. When burning liquid fuel oxides of sulfur and ashes are added to them. Coal burning, besides above-mentioned substances, leads to receipt to the air basin firm particles, particles (flying ashes) consisting from the zolovykh, not burned down solid fuel and soot. Negative impact of the enterprises of fuel and energy complex on environment components is investigated. In the conclusion authors drew a conclusion that, in comparison with other types of organic fuel, burning of natural gas does the minimum harm to environment.

Keywords: organic fuels, combustion, environmental pollution, exhaust gases, pollutants

In article some technical solutions in a design of vortex inertial dust collectors with the counter twirled flows are described. These solutions are proposed by creative staff of the Volgograd state of Architecture and Civil Engineering

Keywords: dust collectors with the counter twirled flows, a vortex collector- dust collector, the two-level dust collector, fine particles

The analysis of the current in the Rostov region of solid waste consumption (TOP). The types for each stage of treatment with top - from the collection of top and ending their disposal, including disposal. The basic shortcomings of the implementation of each stage and the difficulties of the methods each of the stages. The main directions of solving these deficiencies existing in the Rostov region of handling top. In conclusion, it was concluded that the improvement of treatment should start with the top ""change"" consciousness of the people and persuade them to sort waste that will go to the task management system dealing with TOP in order to reduce environmental pollution in urban areas.

Keywords: solid waste consumption, waste management system, stages of the waste management system

In today's construction business is very often the case related to the delay of construction. The transition to a market economy obliges to revise the old methods of organizational and technological design. Analysis of domestic, foreign literature has shown that we have a lot of experience in organizing and planning the work, but the timing of the development of project documentation is currently not regulated anywhere. But the construction period also depend on the speed of preparation of project documentation. This article deals with a new approach for planning the construction work based on existing methods of organizational and technological design. We analyzed the situation in the market of construction of residential real estate. The article describes the methods of work with network models with closed loops. Taking into account established principles, provisions and requirements of the paper proposes a graphical conceptual model for finding cycles in a closed loop. The formulas of finding cycles using matrix multiplication

Keywords: delays in construction schedulebranding territory, complex building site, network diagrams, planning, closed loop, cycles

Deals with the actual problems of licensing and self-regulation in construction. The analysis of the regulatory framework in various aspects, including international law, put forward proposals for the improvement of quality control in construction.

Keywords: organization and management in the construction, production management, construction industry

The article is devoted to the rationing measures creep of fine grained aerated concrete with regard to carbonation of the Proposed revised formula for determining the maximum creep of fine-grained measures of cellular concrete depending on the grade of concrete strength, given its carbonation by atmospheric carbon dioxide.

Keywords: cellular concrete, carbonation, creep deformation, a measure of creep, measurement of creep, durability, seismic loads, building envelope, load bearing skeleton of a building

Analyzed the structure and content of the comprehensive modernization of the housing stock. The mathematical model of optimization of complex processes of modernization of the housing stock. Given the approach to the distribution of funds between departments so that, in General, minimized the magnitude of the complex physical deterioration of buildings.

Keywords: comprehensive modernization, dynamic programming, repair, housing, optimization

This article describes a way of reducing dust emissions of pollutions exhausted in the atmosphere in the manufacture of cement applying high effective wet dust cleaners with a combined scheme of separation of dust from the gas flow within systems cutting dusting aspiration. It was observed a short description of main technological processes, devices and related major sources of emissions and discharges of pollutants into the atmosphere in the cement manufacture in this article. It was described an industrial survey of a representative sample of aspiration systems and of cement’s enterprises using dust precipitators within those system. There concern the main results of the dispersed analysis of variance dimension’s particle of cement dust stemming and exhausting from the kilns in this article. There is describe a new wet dust cleaner cutting emissions of dust pollution aspiration schemes from kiln cement oven into atmosphere. It was fulfill experimental research to get evaluation of the leakage’s degree of dust particles mean as outlet exhaust’s coefficient for the elaborated wet dust cleaner. It was obtain treatment dependence of the outlet exhaust’s coefficient in the regression’s dependence as function of several parameters within research work field for this wet dust precipitator parameters. The tests showed that developed wet scrubbing dust collector reduced significantly cement dust emissions exhausting in the atmosphere and high degree of reliability one’s.

Keywords: Dust, cement, sand, cleaning apparatus, wet cleaning, building material, leakage, dispersed analysis, emission, scheme, an atmosphere, dust decreasing

The article examines the calculation of spherical shell coating on the overall stability under load. The calculated values of deformations in the vertical and horizontal plane. After the calculation of the conclusions and recommendations are given to conduct the necessary engineering activities to ensure the sustainability of the building.

Keywords: spherical shell; overall stability; arch farm; calculation of the building frame; finite element method

In article influence of various models of the soil base at calculation of the frame building of the hostel of RSUCE on functionality and operational characteristics of designs is considered. The final-element (FE) model of object is made and calculation in a program complex is executed. By results of calculation the analysis of the intense-deformed condition of the building and the basis is made. For research of influence of various models of the soil basis on the intense-deformed condition of the building models of the Pasternak and Vinkler and model taking into account a pliability of support are considered. The analysis found that the use of models taking into account the pliability of supports are more practical. This model allows the most accurate to see the interaction of building structures with elastic soil base and can be used in the real design.

Keywords: the core stiffness, the diaphragm stiffness, the structural design, the finite-element model, the stress-strain state, the base model, support yield, the coefficient of the bed, the intensity of reinforcing, orthotropy

Examines the main issues concerning the analysis of statistical data from organizations specializing in the operation and maintenance of gas pipelines, as well as dealing with the fixation of accidents and emergency situations in the gas and oil pipelines. For an analytical review of selected reports were five different global gas organization (including the organization of the Russian Federation) that specialize in the collection and analysis of information associated with leaks and blowouts that occur on pipelines.

Keywords: analytical review, the network of gas pipelines, natural gas, alarm, gas industry

Results of laboratory researches on determination of suitability of clay raw materials of the Zvezdinsky field for production of a facing ceramic brick are stated by way of plastic formation. It is established that for receiving faultless products it is necessary to reduce air shrinkage and sensitivity to drying of a structure. Additives – sandy loam of the Dubovsky field and a fuel-bearing additive are for this purpose used. For increase of frost resistance of a ceramic crock entered the mineral modifying additive into a structure – waste of production of mineral fertilizers. Its introduction in number of 5% allowed to increase frost resistance to 50 cycles without deterioration of appearance of the burned samples. In addition, on the burned samples made of all structures there was a whitish raid. For the purpose of receiving a monophonic surface the svezhesformovannykh of samples applied special water solution for elimination of a white raid on two sides. These actions reached receiving the samples corresponding to facing products.

Keywords: clay raw materials, facing brick, plastic formation, mineral modifying additive, air shrinkage, sensitivity to drying, frost resistance

in the work produced by the correlation analysis of factors affecting the failure of pipelines of heat networks. To calculate the data were used MUP department "Kazenergo" for 2012-2014 years. The factors affecting the refusal to accept: the average outdoor temperature, the amount of rudder in kilometers of pipelines, funding repairs.

Keywords: the heating system, reliability, correlation analysis, heat, cracks, heat networks

The model of regional innovation clusters, in which participants are combined, generating new knowledge, produce new products and technologies that integrates innovation and production processes. The materialization of the proposed model will allow, within the framework of RIS consolidate innovators, get new products and commercialize the knowledge gained.

Keywords: regional economy, innovative development, regional innovation cluster model innovation cluster

The assessment of economy of the electric power and reduction of emission of greenhouse gases across the Nizhny Novgorod Region due to introduction of the equipment having marking in household sector, the budgetary sector and on other objects of energy consumption (buildings) on prospect till 2030 is carried out

Keywords: marking of power efficiency, engineering equipment, electrical household appliances

This article describes the development prospects and transformation of the industry of the Republic of Tajikistan, taking into account the specifics of the country, improving the functioning of the mechanism, based on the priority of industrial development based on intellectual labor and financial control, viewed from the perspective of resource support, strategic management, and stakeholder interests. The interaction of these elements of the system, leading to the formation of methods and tools, transforming the structure of industry in general. On the basis of this mechanism, developed a program for the implementation and development of industries, representing three stages - short, medium and long-term periods.

Keywords: government, stakeholders, financial control, intellectual work, undertakings, industry, mechanism, development of methods, tools, program

Regulation of labor markets of the interfaced territories is connected with an assessment and impact on migratory processes, an overflow of a manpower, decrease in level of the saved-up human capital. Achievement of a certain balance of multidirectional streams of migration demands adoption of administrative decisions on the basis of coordination of interests of the partner countries, as the interfaced territories.

Keywords: labor market, the interfaced territories, the former Soviet Union, the human capital

The article deals with the actual problems are the economic aspects of environmental impact assessment in the field of entrepreneurship. Highlighted the problematic aspects of their analysis is carried out, are possible solutions.

Keywords: systems of environmental economy, organization and management, environmental protection system.