Nanotechnology of “intellectualization” of energy accounting and suppression of fire-energy harm in engineering systems of residential buildings. Part 2

The main directions of increasing the energy efficiency of residential buildings in a cold climate are determined. The most effective measures to improve the energy efficiency of external enclosing structures, as well as measures aimed at improving the efficiency of technical solutions and engineering systems, are considered. The most promising methods of energy rehabilitation are established.

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Maintenance and Repair of Engineering Systems of an Apartment Building

International Journal of Innovative Technology and Exploring Engineering - Special Issue ◽

10.35940/ijitee.l3264.019320 ◽

2020 ◽

Vol 9 (3) ◽

pp. 2511-2515 ◽

Cited By ~ 1

Keyword(s):

Housing Stock ◽

Residential Buildings ◽

Well Being ◽

Engineering Systems ◽

Apartment Building ◽

Maintenance And Repair ◽

Housing Problem ◽

Technical Inspection ◽

New Construction

Improving the well-being of citizens implies a further solution to the housing problem, both through new construction and, to a large extent, through the reconstruction, modernization and overhaul of existing residential buildings, i.e., the reconstruction and renovation of the housing stock of old buildings. The article reveals the technologies in a qualitative and effective inspection of buildings, in improving the organization of technical inspection of buildings of the housing stock to perform work on major repairs, modernization and reconstruction. The purpose of the article is to organize a technical survey of housing stock buildings to perform works on engineering systems, modernization and reconstruction.The analysis of activity on maintenance and repair of engineering systems of an apartment building is carried out. The ways of solving the problems associated with the repair of engineering systems of an apartment building are considered.

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RESOURCE-SAVING TECHNOLOGIES IN ARCHITECTURE

URBAN CONSTRUCTION AND ARCHITECTURE ◽

10.17673/vestnik.2017.03.21 ◽

2017 ◽

Vol 7 (3) ◽

pp. 124-128

Author(s):

Irina A. KOTENKO ◽

Marina V. MORDVINOVA

Keyword(s):

Residential Buildings ◽

Resource Conservation ◽

Engineering Systems ◽

Resource Saving ◽

Insulating Materials ◽

Rational Use ◽

Know How ◽

High Rise ◽

Material Resources ◽

The World

The article is devoted to the review of the main directions of resource saving in architecture. Along with traditional methods of rational use of material resources in form-education, the authors consider the know-how of high-rise construction using the example of some well-known buildings in the world. Particular att ention in the review is given to the prospective tendencies in the design of energy-effi cient residential buildings, novelties in engineering systems of buildings that allow to economically expending energy and heat. In particular, the authors describe the technology of recuperation, which allows to return some of the heat to the needs of the building. A separate direction of resource conservation is the design and application of energy-effi cient enclosing and window structures, as well as heat-insulating materials. The article contains illustrations of energy-effi cient architecture and its structures.

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Development of the Ventilation System in Historical Buildings of St. Petersburg

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.633-634.977 ◽

2014 ◽

Vol 633-634 ◽

pp. 977-981 ◽

Cited By ~ 15

Author(s):

Vera Murgul ◽

Dusan Vuksanovic ◽

Viktor Pukhkal ◽

Nikolay Vatin

Keyword(s):

Residential Buildings ◽

Ventilation System ◽

Heating System ◽

Historic Buildings ◽

Engineering Systems ◽

Historical Buildings ◽

Saint Petersburg ◽

Air Ventilation ◽

Ventilation Systems

The article presents an analysis of the primary technologies used to arrange air ventilation systems in residential buildings in Saint-Petersburg during the late 18th and early 20th centuries. The historic buildings construction and engineering systems is indisputable interest and can be subject to conservation of historic buildings in addition to conservation of architectural facades. The article analyzed historical techniques ventilation device in conjunction with the heating system.

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Two-stage commercial evaluation of engineering systems production projects for high-rise buildings

E3S Web of Conferences ◽

10.1051/e3sconf/20183303004 ◽

2018 ◽

Vol 33 ◽

pp. 03004 ◽

Cited By ~ 18

Author(s):

Aleksander Bril ◽

Olga Kalinina ◽

Anastasia Levina

Keyword(s):

New Technologies ◽

Residential Buildings ◽

Engineering Systems ◽

Growth Trend ◽

Two Stage ◽

High Rise ◽

New Construction ◽

Stage System ◽

Venture Financing ◽

The Cost

The paper is devoted to the current and debatable problem of methodology of choosing the effective innovative enterprises for venture financing. A two-stage system of commercial innovation evaluation based on the UNIDO methodology is proposed. Engineering systems account for 25 to 40% of the cost of high-rise residential buildings. This proportion increases with the use of new construction technologies. Analysis of the construction market in Russia showed that the production of internal engineering systems elements based on innovative technologies has a growth trend. The production of simple elements is organized in small enterprises on the basis of new technologies. The most attractive for development is the use of venture financing of small innovative business. To improve the efficiency of these operations, the paper proposes a methodology for a two-stage evaluation of small business development projects. A two-stage system of commercial evaluation of innovative projects allows creating an information base for informed and coordinated decision-making on venture financing of enterprises that produce engineering systems elements for the construction business.

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EVALUATION OF DEFECTS IN BUILDINGS/PASTATŲ DEFEKTINGUMO VERTINIMAS

Journal of Civil Engineering and Management ◽

10.3846/13921525.1998.10531374 ◽

1998 ◽

Vol 4 (1) ◽

pp. 12-19

Author(s):

Antanas Janickas

Keyword(s):

Residential Buildings ◽

Limit State ◽

Poor Quality ◽

Engineering System ◽

Engineering Systems ◽

Gradual Accumulation ◽

Accumulation Of Defects ◽

Gathering Data

The article deals with the peculiarities of non-defective work of residential buildings, their structures and engineering systems. The concepts of the failure and limit state are defined. The causes and influences upon the failure are determined. Possible classification of damages is presented. The author defines that failure is a casual occurrence taking place in the material of the structure the points out that there are object and indirect indications of failure. The author explains that damages of structures are the result of gradual accumulation of defects under certain loading and factors due to poor quality of production, improper maintenance and design mistakes. The analytical investigations show a close interdependence of damages and expenses for removing them and the influence on the dynamics of redistribution of damages in the period of maintenance. The expressions are suggested for evaluating the possibilities of wear and failure increase. The author motivates the necessity of gathering data pertaining to the failure of buildings, structures and engineering system buildings. The forecast of non-defective work is impossible without the above-mentioned data.

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