Experimental Study of Thermal Stability of Building Materials

Zaborova, Daria; Vieira, Gabriel de Deus; Musorina, Tatiana; Butyrin, Andrey

doi:10.1007/978-3-319-70987-1_51

Cited by 13 publications

(4 citation statements)

References 19 publications

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“…On the basis of the developed mathematical model [21][22][23][24][25][26][27][28][29] it is possible to predict the properties of PP foam plastic.…”

Section: Discussionmentioning

confidence: 99%

Thermal - insulation material for frame panels with an internal non-metallic layer

2018

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The foam plastic capable to work in frame panels as a thermal - insulation and facing and decorative material can be only of composite type. We have developed a new type of composite foam plastic, its density increases from center to surfaces. The article presents the composition of new material, the technology of its production, as well as the mathematical model of the mechanism of formation of strong crusts at its surfaces. Microscopic analysis of the composite showed that the density of crust is more than 200 kg / m3, the density of the foam plastic in its middle part is 80 kg / m3. The limit of strength at punching it by the rod diameter 0.01 m reaches 3.5 MPa. The material is used for the manufacture of roofing panels, frame panels with an internal non-metallic layer.

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“…On the basis of the developed mathematical model [21][22][23][24][25][26][27][28][29] it is possible to predict the properties of PP foam plastic.…”

Section: Discussionmentioning

confidence: 99%

Thermal - insulation material for frame panels with an internal non-metallic layer

2018

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“…Since the share of heat loss from window slopes reaches 15% [1], identifying the least heat-intensive design solution is a solution to the pressing problem of building energyefficient buildings. Due to the use of modern quality thermal insulation materials (polystyrene foam) [8] and construction materials with lower heat transfer (aerated concrete, ceramic concrete blocks, porous ceramics) [9,10] it is possible to achieve high performance of the energy efficiency class of the building.…”

Section: Introductionmentioning

confidence: 99%

Additional heat loss of jamb in enclosing structures

et al. 2021

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One of the urgent problems today is to increase the energy efficiency of civil buildings. There is a need at the design stage to choose structures and design solutions that will compensate for the increasing consumption of energy resources in civil engineering. This article compares different building envelopes used in the construction of residential buildings: a volumetric block and a wall made of aerated concrete blocks. To determine the most energy efficient design solution construction is compared in different climatic regions. One of the most vulnerable places of a wall, from the point of view of energy efficiency, is a window jamb. In this article, an analysis is carried out to determine the construction with the lowest heat loss window jambs. Using the ELCUT software temperature fields and additional heat flux densities are calculated. According to the calculation, the proportion of heat loss due to window slope from heat loss according to the surface of the structure was determined. The heat flux density of the homogeneous section of the wall of the volume block is 1.28 times higher on average than in the aerated concrete wall. Regardless of the climatic conditions, the junction of the window jamb in buildings made of insulated panels of volumetric blocks is more energy efficient than the same junction in a building with aerated concrete walls.

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“…Thermal regime and humidity conditions of enclosing structures described in the works of such authors as: Musorina T.A., Vatin N., Gorshkov A., Nemova D., Tarasova D., Zaborova D., Selezneva A., Ishkov A. [13][14][15][16][17][18] The problem of making a decision when choosing the best solution to increase the thermal protection of a building is difficult due to the variety of factors affecting this choice. Each solution has some advantages and some disadvantages and due to the variety of factors it is not immediately clear which of the options is better (preferable) than others and why.…”

Section: Introductionmentioning

confidence: 99%

Predictive model of the dependence of the cost of insulation on thermal characteristics

et al. 2019

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In the market of building materials today there is a large selection of various thermal insulation materials, differing in cost, thermal conductivity and other characteristics. This article describes the predictive model of the cost of insulation from thermal characteristics, such as: thickness, thermal conductivity, (average) density, water absorption and combustibility group. The coefficient of determination was used to assess the quality of the obtained economic-mathematical model. The described predictive model can be effectively used to solve problems associated with determining the optimal characteristics of insulation by the criterion of minimizing cost.

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Experimental Study of Thermal Stability of Building Materials

Cited by 13 publications

References 19 publications

Thermal - insulation material for frame panels with an internal non-metallic layer

Thermal - insulation material for frame panels with an internal non-metallic layer

Additional heat loss of jamb in enclosing structures

Predictive model of the dependence of the cost of insulation on thermal characteristics

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