Arctic Climate Insulation Systems

Umnyakova, Nina; Bessonov, Igor; Zhukov, Aleksey; Zinoveva, Ekaterina

doi:10.1051/matecconf/201929800012

Cited by 3 publications

(2 citation statements)

References 7 publications

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“…Por otro lado, los materiales aislantes sostenibles son más amigables con el medioambiente, pero pierden sus propiedades cuando están sometidos a climas húmedos o lluviosos [11]. Los materiales aislantes de última generación son los que tienen mejor rendimiento por su mínima transferencia de calor, pero todavía se encuentran en fase de investigación y desarrollo, no estando comercialmente disponibles en Latinoamérica [12].…”

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Simulation to Improve the Thermal Comfort of a High Andean Hotel Employing Insulating Materials and Air Conditioning Equipment

Zuñiga Torres,

Canaza Tito,

Urday Parisaca

et al. 2023

Proceedings of the 21th LACCEI International Multi-Conference for Engineering, Education and Technology (LACCEI 2023): “Leaders

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Thermal comfort is one of the essential elements to improve the comfort and satisfaction of hotel guests. In Andagua, a Peruvian high Andean town where temperatures can drop below 0°C, buildings do not provide adequate thermal comfort for occupants to feel comfortable inside the building, which impacts the length of stay and the profitability of the hotel business. This study evaluates the commercial insulation materials available in Andean cities through software simulations to determine which provides the best insulation to improve the thermal comfort of hotel rooms. The results indicate that thermal insulating materials accompanied by a heating system can change the cold thermal sensation to slightly cool throughout the day. According to the Fanger method, only 20% of the guests will feel discomfort in these conditions, thus improving their satisfaction and increasing the length of their visit to the hotel.

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Section: Do Not Removeunclassified

Simulation to Improve the Thermal Comfort of a High Andean Hotel Employing Insulating Materials and Air Conditioning Equipment

Zuñiga Torres,

Canaza Tito,

Urday Parisaca

et al. 2023

Proceedings of the 21th LACCEI International Multi-Conference for Engineering, Education and Technology (LACCEI 2023): “Leaders

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“…Foam glass aggregate is used as a backfill for warming the foundations of low-rise buildings, brick walls with hollow masonry, perimeter walks, flat roofs, as well as strengthening the weak soils and a sub -ballast layer of the road surface. Foam glass crushed stone, produced on specialized lines, has a density of 120 to 200 kg/m 3 and a grain size 40-60 mm [1][2][3]. Foam glass aggregate is covered with layers of 10-15 cm with layerby-layer compaction.…”

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confidence: 99%

Optimization of the technology for the production of foam glass aggregate

et al. 2020

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The article presents the results of a study of the state of production of a foam glass and the nomencla-ture of its products. It is shown that it is expedient to use the recycled glass obtained from the bottle battle, the defective glass and the double-glazed windows as a raw material for the production of the foam-glass. The re-quirements are formulated for glasses, which should have low viscosity values in the range of foaming tempera-tures. The features of the technology for the production of the foam glass aggregate at the specialized lines are outlined. The technology features are the composition of the charge and temperature conditions of burning. The mixture for the production of the foam glass aggregate consists of glass flour, organomineral blowing agent con-taining water and food glycerin, as distinct from the slab foam glass, where soot or coke is used as a blowing agent. The results confirm the effectiveness of the use of the foam glass aggregate as a soundproofing backfill for floors. Currently, about 70% of the foam glass aggregate is used for roofs and stylobates; the rest is used in landscape design, road construction, foundations and major repair. In the future, the areas of application of the foam glass aggregate can be significantly expanded in the direction of building systems, lightweight aggregates, etc., which involves in-depth studies of the properties of this material.

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Foam fiber-reinforced concrete: technology and methodology of selection of the composition

Zhukov

Bessonov

Efimov

et al. 2020

IOP Conf. Ser.: Mater. Sci. Eng.

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Disperse reinforcement of the mineral matrix in concrete technology makes it possible to manufacture structures of complex configuration, to solve problems of frost-resistance of products, minimize shrinkage deformations. The technologies of application of dispersed reinforcement of a concrete matrix with the help of synthetic, mineral and metal fibers has been developed. Perspective is considered reinforcement with basalt fiber - material resistant in alkaline environments of cement stone and having high adhesion to the mineral matrix. Foam concrete in industrial conditions is produced either in a one-stage or two-stage scheme. The technology of foam concrete of two-stage manufacturing has been studied quite well and its formulations have passed a wide approbation. The novelty of the research is the integration of basalt fibers into the concrete mix as a dispersive reinforcing component. This aspect has been given special attention in research. It is established that the consumption of basalt fiber affects both strength and density of cellular concrete products. The length of basalt fiber affects only the strength of products. As a result of the system analysis of penofibrobeton technology using the methodology of mathematical planning of a multifactorial experiment, obtaining results based on statistical analysis and optimizing these results, a mathematical model has been built and a technique has been developed of selecting of the composition penofibrobeton in densities from 400 to 600 kg/m3.

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Arctic Climate Insulation Systems

Cited by 3 publications

References 7 publications

Simulation to Improve the Thermal Comfort of a High Andean Hotel Employing Insulating Materials and Air Conditioning Equipment

Simulation to Improve the Thermal Comfort of a High Andean Hotel Employing Insulating Materials and Air Conditioning Equipment

Optimization of the technology for the production of foam glass aggregate

Foam fiber-reinforced concrete: technology and methodology of selection of the composition

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