Ekaterina Bobrova
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View article: Low-energy binding agent for stone wool-based products
Low-energy binding agent for stone wool-based products Open
Introduction. The primary objective of this study is to reduce the energy consumption involved in manufacturing mineral wool products by developing an innovative binder based on modified epoxy compounds. To achieve this objective, the pote…
View article: Optimization of properties and structure of lightweight materials using digital methods
Optimization of properties and structure of lightweight materials using digital methods Open
Introduction. The solution to problems aimed at improving the efficiency of construction is closely linked to the use of lightweight mineral materials, which include mineral fibres, foam glass, cold-curing cellular glass, cellular concrete…
View article: FATIGUE STRENGTH OF FOAMED POLYMERS
FATIGUE STRENGTH OF FOAMED POLYMERS Open
Statement of the problem. The durability of structures largely depends on the ability of heat-insulating products, including those based on foamed plastics, to withstand the action of alternating loads for a long time. Creep deformations c…
View article: Modified Polyethylene Foam for Critical Environments
Modified Polyethylene Foam for Critical Environments Open
One of the most important priorities for all countries with property beyond the Arctic Circle and territories located in permafrost areas is the development of special construction technologies and systems. The required conditions are met …
View article: SYSTEM ANALYSIS OF TECHNOLOGICAL PROCESSES
SYSTEM ANALYSIS OF TECHNOLOGICAL PROCESSES Open
The article discusses ways to solve engineering problems in the study of technological processes using methods of system analysis. The essence of this method is to study the technology as a cybernetic system with an assessment of the" reac…
View article: THERMOSETTING BINDER FOR FIBROUS INSULATING MATERIALS
THERMOSETTING BINDER FOR FIBROUS INSULATING MATERIALS Open
Statement of the problem. The modernization of insulation systems if engineering structures, including pipelines and industrial facilities, is aimed both at solving the general problems of energy efficiency, as well as the particular tasks…
View article: Materials based on modified gypsum for facade systems
Materials based on modified gypsum for facade systems Open
Introduction. The use of gypsum in construction systems exposed to atmospheric influences involves the introduction of modifying additives of various types: polymer compositions, mineral fine and nanodisperse components, which can also be …
View article: Optimization of technology of special-purpose mineral wool products
Optimization of technology of special-purpose mineral wool products Open
Insulation systems must have a number of special properties when used on construction sites located in the zone of significant negative temperatures, wind load, and associated air filtration through building struc-tures, under the influenc…
View article: Ceramic products and energy-efficient systems
Ceramic products and energy-efficient systems Open
The energy efficiency concept incorporates energy conservation and durability components involved in the operation of buildings and cost considerations pertaining to the manufacturing and installation of materials. Ceramic brickwork offers…
View article: Thermal insulation shaped mineral wool products with effective binder
Thermal insulation shaped mineral wool products with effective binder Open
Thermal insulation of pipelines for the centralized hot water supply generally made by cylinders or mats based on a mineral wool. The criterion of an efficiency of the thermal insulation system is its technical properties, a durability and…
View article: Evaluation of thermal properties of insulation systems in pitched roofs
Evaluation of thermal properties of insulation systems in pitched roofs Open
The article outlines the basic requirements for pitched roof insulation systems. The analysis of the properties of thermal insulation materials used in insulation systems was conducted. It is substantiated that the thermal resistance of su…
View article: Optimization of foamed plastic technology
Optimization of foamed plastic technology Open
Insulation systems of building structures involve the solution of the following group of tasks: creation of favorable conditions for the work of structural elements and construction as a whole; optimization of heat losses through the insul…
View article: Innovative technologies for low-rise construction
Innovative technologies for low-rise construction Open
The article presents the results of the implementation of promising areas of construction and construction of low-rise buildings. The problems of improving the environmental safety and financial stability of agricultural construction throu…
View article: Simulation of thermal treatment of mineral wool blanket
Simulation of thermal treatment of mineral wool blanket Open
This article describes results of modelling of heat treatment of mineral wool blanket. The properties of mineral wool products are largely determined by the conditions of heat treatment, which is carried out by suction of the heat carrying…
View article: Dispersed reinforcement in concrete technology
Dispersed reinforcement in concrete technology Open
The methods of disperse reinforcement of a concrete matrix with the help of fibers make it possible to manufacture structures of complex configuration and solve problems of frost resistance of products. Fiber replaces secondary reinforceme…
View article: Optimization of plastic foam composition for insulation systems
Optimization of plastic foam composition for insulation systems Open
Construction insulation systems should provide solutions to the problems of creation of suitable conditions of load-bearing construction elements and whole construction, reduction of heat loss through thermal insulation layer, and creation…
View article: Thermal insulation: operational properties and methods of research
Thermal insulation: operational properties and methods of research Open
Construction system consists of materials with different properties. The use of materials in the design should ensure maximum of its performance and its durability. The use of thermal insulation materials is an effective way to form the th…
View article: Evaluation of mineral fiber properties using x-ray fluorescence analysis and measurement of natural radioactivity
Evaluation of mineral fiber properties using x-ray fluorescence analysis and measurement of natural radioactivity Open
The article analyzes the factors affecting the longevity of insu-lating systems and the operational resistance of products based on mineral fibers. It is emphasized that the ratio of acid oxides contained in the charge to the main oxides i…
View article: The systems of insulation and a methodology for assessing the durability
The systems of insulation and a methodology for assessing the durability Open
\nFormation of effective insulation possible only taking into account features of the insulation layer in the construction and use of high quality materials, preserving their characteristics as in the early stages of operation, and for the…