Justification of need of increase energy efficiency in buildings of the raised number of storeys is given. The basic principles of increase energy efficiency in residential buildings are formulated. The analysis of a complex of energy saving actions for different types of residential buildings is carried out
Keywords: energy saving actions, residential buildings of the raised number of storeys, efficiency assessment.
"The article contains suggestions on improving classification of the information necessary for preparing pre-project decisions on major repairs of buildings. Expedience of combining the separate information about a building in the single repair-exploitation document – the reglament of technical maintenance is proved. "
Keywords: building, maintenance, repair, building information, information sources, pre-project decisions.
The article displays the results of research of possibilities of improved by the author technology of inertial conveyor transportation of concrete mix to the point of placement. The author defines and justifies the field of this technology rational application, suggests the construction of a portable inertia conveyor which lets carry out the whole set of advantages of the technology examined while concreting of building structures
Keywords: concrete works, mechanization of concrete works, concrete mix, concrete mix transportation, portable inertia conveyor, technical and economic performance of transportation process
Scientific novelty of the research is the development of methodology of ecological and urban-plnning support of listed building's conservation based on monitoring environmental conditions, monitoring of hazardous geological processes and monitoring the technical condition of listed buildings.
Keywords: Listed buildings, ecological monitoring, geological risk, technical condition, GIS technology
One of the priorities of socio-economic development of the municipality is the effective work aimed at improving the efficiency of territorial resources’ using, quality development, reconstruction and modernization of the network of agency of health care. In this article the problem of placement for agency of health care considers at reconstruction of urban areas. There is an environmental condition in focus, when choosing a site location of the agency of health care.
Keywords: agency of health care planning, GIS-technologies, Sustainable development, reconstruction of urban areas, environmental condition
Modern engineering preparation of construction production (IPSP) is a complex integrated system, including the specialized information-analytical complexes, designed solution of a wide circle of problems of simulation and control, storage and processing of normative-technical documentation (NTD) in a variety of formats, formation and management decisions. The necessity to solve the problem of intellectualization of (IPSP) is connected with the fact that mankind has entered into the phase of building the information society, where the most valuable acquire knowledge. Collection of data and knowledge generates information resources, volume and quality of which will determine the competitiveness of not only the enterprises, but also the physical persons.
Keywords: engineering preparation, documentation, information-computing systems, organizational and technological documentation
Describes three стратегиb housing reconstruction of the first mass series: the radical, complex, a conservative. Implementation of the existing strategies is impossible without the development of additional organizational and technological measures (OTM). When developing OTM should be based on the division of the whole complex of works on reconstruction of the separate stages and associated volumes, which can be performed independently and at different times. In a basis of an element-centric approach to the reconstruction should be based on the principle of economic feasibility and interest of all participants in the process of reconstruction. OTM in поэлементном approach to the reconstruction of forming a system of relations, rights, duties and mutual guarantees of the participants, secured by means of linking the investment cycle for reconstruction into a single organizational-technological building system (ОТСС)
Keywords: strategy, reconstruction of housing Fund, the radical, comprehensive, conservative
The concept of creation of energy-efficient areas in cities in the reconstruction and secondary residential blocks and micro-districts consists in the fact that, in practice, to prove the real possibilities to reduce energy consumption per unit area of housing in the housing and communal sphere in two and more times due to the implementation of the already well-known energy-saving technical tools and solutions, rational use of their possible combinations of the specific nature-climatic and city planning conditions. The creation of energy efficient zones requires a comprehensive consideration of issues and the systematic development of power supply at all stages of production, transportation and consumption of energy from the modernization of the objects of the engineering infrastructure
Keywords: energoeffekt zone, energy saving, heat saving,reconstruction, power consumption
Is considered the superstructure of attic floors, as the most simple and effective техническиое decision in the reconstruction of buildings of massive series . Considered two variants of the device attics for residential buildings of the first mass series. The superstructure of mansard floors this is a very difficult technical, economic and social problem, and requires a scientific substantiation and consideration of a complex of organizational and technological issues of reconstruction, a detailed examination of each building, thorough comparative analysis of alternative variants of engineering solutions. In each case it is necessary to take into account the totality of the various factors and first of all the social aspects of reconstruction
Keywords: apartment, reconstruction of the buildings of the first mass series, technical solutions
In this article considered the questions related to the strength of normal sections in reinforced concrete beams, in which steel reinforcement is completely or partially replaced by a fiberglass rod. It was established that the strength of such beams is less, but the strain is significantly higher compared to the traditional reinforced. Calculating with current standards dramatically overstates theoretical bearing capacity of these beams with composite reinforcement
Keywords: concrete, reinforced concrete, strength, normal sections, steel, fiberglass reinforcement GFRP, composite materials, research
Solid waste management is one of the most important and complex international issues. Administration of the city of Rostov-on-Don has developed a new strategy for the creation of a system of waste recycling. For its success must enter a single system to manage solid waste using geographic information systems. This problem has become more important due to the increased amount of waste, complexity and interdisciplinary nature of the problem. Rapid globalization and urbanization have increased the number of solid waste, which is currently in landfills in many countries. Emissions and leaching of chemicals or toxic substances into groundwater leads to environmental pollution. In recent years, a growing scale of environmental degradation has led to the formulation of numerous initiatives, conventions and conferences, and stringent laws and statutes throughout the world.
Keywords: Municipal solid waste management, GIS-technologies, Sustainable development, Separate collection, Recycling
To improve energy efficiency of the Russian economy and the introduction of energy saving technologies is a strategic objective. The housing sector in Russia is second largest manufacturing sector of final energy consumption: more than ¼ of total energy consumption and 45% of heat consumption in the country. Most of the apartment buildings is characterized by low efficiency of energy consumption: the energy they now consumed an average of one and a half times higher than in countries with a similar climate. Today, there are technical solutions that reduce the loss of resources in residential buildings while providing comfortable living conditions, which ultimately should lead to lower cost of the housing.
Keywords: Energy efficiency, mass housing, housing, energy saving, Apartment House
As a notable desire to invest in the safest of assets - real estate, an increase in construction in the Russian Federation. However, despite the emergence of new technologies and methods of works, materials, machinery and equipment are still some problems - the lack of adequate procedures in the organization of the construction process, which affects the duration of construction. To date - this is the main factor. And its value depends on the cost of borrowed money, the loss of the frozen funds related to the timing of input and start to use the object to the destination. Therefore, to achieve the goals, it is necessary to develop information technology construction industry with the interaction of design and construction companies to provide timely information to manage the construction industry.
Keywords: technique, design, technology, control, menegement
In this paper the results of introduction of energy-saving technologies as part of enterprise modernization are elaborated using statistical modeling with specific index of investments referred to the cost of annual electricity of the facility, the profit factor and the absolute profitability indicator from the technology introduced. The graphical mapping technique of cost-effectiveness of modernization projects for various companies is reviewed.
Keywords: energy resources, statistical modeling, investment, modernization, profit margins, energy-saving measures
"The increased in fertility from 2000 for the last 8 years have seen the positive dynamics of preschool educational institutions, while maintaining the number of institutions themselves. In the short term, the number of children in need of day care centers will only increase. And even with the stabilization of population reproduction rates burden on the existing network is much higher than standard level. Even with the current share of children enrolled in preschool education, in short and medium term need to create additional places and building new kindergartens. "
Keywords: Sustainable development, city-planning and ecological substantiation, needs of the population in kindergarten, service area, expert Systems, geological and ecological risks, geoinformational techonologies, Green building certification
Engineering networks in the Rostov region are strongly worn-out. The main objective of a solution is construction, reconstruction or modernization of engineering networks of the Rostov region. Association of efforts of spheres of housing and communal services and telecommunication systems, will allow to solve a number of the main objectives of a considered problem. For this purpose it is necessary to prepare a complex of the organizational and technological actions which have been directly connected with works on joint laying of engineering networks and telecommunication systems.
Keywords: Organization, Decision, Joint laying, Construction, Reconstruction
Reconstruction of buildingsis a difficultengineeringand socio-economic problem that requiresuse of the achievementsof variousfields of knowledgein materials science,structural mechanics,heat engineering, technology, and organization, economyof construction. The problem ofreconstruction of residentialbuildings includestwo aspects:- the principle ofintegrality,offers a comprehensivereview ofinternal and externalfactors affecting thebuildingduring its operation, and a systematic approach, which means the decision onthe choice of rationalprinciples,methods and techniquesof reconstructionof residential buildings.In this case,the buildingis seenas a complexsystem consisting ofstructures, engineering equipment and other items thatare under the influenceof temporary factorsexternal environment andinternal influenceson theoperation.
Keywords: Reconstruction,Town planningaspects, characteristicsof housing,planning features
Implementation of civilizational model of society development lies primarily in the fact that an essential quantitative increase in the energy budget of each person and the state should be ensured while reducing unit costs of energy, among which the most significant:
• lower energy costs per unit of gross domestic product (GDP);
• economical use of heat for the industrial and heating.
In the conditions of transition of the country's economy to market relations reconstruction of the existing large-panel, крупноблочных, brick and other constructions of 50 - 70's, is today a strategic direction in solving the construction of the problems, which allows you to not only extend the life of the buildings, but also significantly improve the quality of life and comfort of living of the people, convert the architectural appearance of buildings and streets. At the same time you will be able to increase the total area of residential buildings, establish new types of comfortable rooms of various purposes.
Keywords: Modernization, Energy Efficiency, Reconstruction, Add-In Thermal Protection
One of the priorities of socio-economic development of the municipality is the effective work aimed at improving the efficiency of territorial resources’ using, quality development, reconstruction and modernization of the network of educational facilities on the basis of proportional and balanced development of all urban areas, ensuring that the needs of the population in the objects of education and equal access within city. Scientific novelty of the research is the development of information and analytical support for decision support system for deployment of educational facilities on the basis of a geo-information database and simulation model of long-term scheduling of educational institutions in the reconstruction of urban areas. It allows for the collection, analysis, storage and subsequent presentation of spatial information based on GIS technologies, CAD and database systems.
Keywords: urban planning and information systems, educational facilities planning, the reconstruction of urban areas
This article is dedicated to improving cold resistance and a possible reduction in of cracking rubble-sand mixtures, fortified with cement (SCHPTSS), in which in addition to widely used in the preparation of cement concrete and plasticizers (C-3, SS-5; Relamix, etc.) waste rubber technical articles were added in various fractions and particle size (rubber crumb and rubber flour).
Keywords: rubble-sand mixture, frost resistance, fracture strength, plasticizers, rubber flour, the compressive strength limit, tensile strength limit in bending
In paper results of researches on activation of water-cement suspensions by manufacture of foam concretes nonautoclaving solidification and to increase of activity of cement by machining in electromagnetic apparatuses of a vortex band are presented.
Keywords: machining on cement suspension, increase of durability of a cement stone, processing time of cement, re-crushing of cement, activity of cement, activation, apparatuses of a vortex band
The implementation of any construction project is successful only when it is rational planning. At the stage of pre-construction preparation one of the main problems of planning are: the presence of order in the organization of pre-construction preparation, the presence of a modern design and the regulatory framework, the definition of the resource with the time factor, the definition of adequate duration and timing of the project. Selecting the most reliable method of determining the stage of pre-analysis, resource support of the construction process to a large extent affect the implementation of the project. In conditions of uncertainty are the most efficient flexible systems. The technique of construction and update of one of these systems is described in the article.
Keywords: planning, resources, the duration of the scheme, the model, the process
The quality of construction and installation works and applied materials, products and structures when erecting tall buildings are crucial in ensuring the reliability and durability of constructions and building comprehensive security as a whole. Buying a home and other structures in our country sometimes resembles a lottery: quality, regardless of the value of the object is not guaranteed. Moreover, the fact of putting the new State does not guarantee the quality of this object. Quality can be guaranteed only through incoming control processes at each stage of construction. Total quality control techniques can help in measuring, describing, analyzing, interpreting and modeling volatility of indicators of the quality of products, even with relatively limited amounts of data.
Keywords: quality control, strength, concrete, non-destructive method, analysis, durability
Improvement of management by an investment cycle in construction on the basis of application of new information technologies. The model of the technological system intensifying control of flows of information is offered.
Keywords: information, model, system, technology, development, management, construction, do-cumentation
This article is devoted to research of organizational and technical modeling design and building systems in a modern building. In this article the basic typological scheme for information man-agement showing the main elements of the organizational model construction.
Keywords: construction, organization, modeling, streams, information, reliability, quality