<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>The expediency of using heat-insulating construction products from a straw at the erecting of energy-efficient envelope constructions is considered in the paper. The hierarchical model in the form of an inference tree of the factors influencing the target function – reliability of energy efficiency of heat-insulating building products made of straw has resulted. A fuzzy matrix of knowledge is proposed which reflects the influence of thermophysical, physic-mechanical and durability parameters on the target function. The hierarchical connections between classified factors proceeded by apparatus of fuzzy logic and linguistic variables. A system of fuzzy logical equations which describes linguistic expressions of input variables according to the corresponding terms is proposed. In the research the expressions which describe the objective function – reliability of energy efficiency of heat-insulating construction products made of straw were obtained. It was made with the of membership functions following linguistic variables, by taking into account both qualitative as well as quantitative factors of influence. Represented in the paper model can be used as the design and engineering tool for the prediction of thermal performance of any multilayered wall assembly at the design stage of the project to assess complex energy efficiency parameters, which could be applied in practice during the decision-making process.</p>
</abstract>

The expediency of using heat-insulating construction products from a straw at the erecting of energy-efficient envelope constructions is considered in the paper. The hierarchical model in the form of an inference tree of the factors influencing the target function – reliability of energy efficiency of heat-insulating building products made of straw has resulted. A fuzzy matrix of knowledge is proposed which reflects the influence of thermophysical, physic-mechanical and durability parameters on the target function. The hierarchical connections between classified factors proceeded by apparatus of fuzzy logic and linguistic variables. A system of fuzzy logical equations which describes linguistic expressions of input variables according to the corresponding terms is proposed. In the research the expressions which describe the objective function – reliability of energy efficiency of heat-insulating construction products made of straw were obtained. It was made with the of membership functions following linguistic variables, by taking into account both qualitative as well as quantitative factors of influence. Represented in the paper model can be used as the design and engineering tool for the prediction of thermal performance of any multilayered wall assembly at the design stage of the project to assess complex energy efficiency parameters, which could be applied in practice during the decision-making process.

Energy Efficiency Assessment of Heat Insulation Building Products: Fuzzy-Probabilistic Approach

Architecture, Civil Engineering, Environment

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

The expediency of using heat-insulating construction products from a straw at the erecting of energy-efficient envelope constructions is considered in the...

IF			THEN
X1	X2	X3	Y
L	L	L	L
L	L	BA
L	BA	L
BA	L	L
L	BA	BA	BA
BA	L	BA
BA	BA	L
BA	BA	BA
A	A	A	A
BA	A	A
A	BA	A
A	A	BA
AA	AA	AA	AA
AA	AA	A
AA	A	AA
A	AA	AA
AA	H	H	H
H	H	H
H	AA	H
H	H	AA

Energy Efficiency Assessment of Heat Insulation Building Products: Fuzzy-Probabilistic Approach

Publicado en línea: 17 abr 2021

Páginas: 59 - 68

Recibido: 11 oct 2019

Aceptado: 08 ene 2021

DOI: https://doi.org/10.21307/acee-2021-006

Palabras clave
Modelling, Reliability, Energy efficiency, Thermal insulation, Linguistic variable, Fuzzy logic, Construction product

© 2019 Yuriy Biks et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Fuzzy knowledge matrix for equation (9)

IF			THEN
X1	X2	X3	Y
L	L	L	L
L	L	BA
L	BA	L
BA	L	L
L	BA	BA	BA
BA	L	BA
BA	BA	L
BA	BA	BA
A	A	A	A
BA	A	A
A	BA	A
A	A	BA
AA	AA	AA	AA
AA	AA	A
AA	A	AA
A	AA	AA
AA	H	H	H
H	H	H
H	AA	H
H	H	AA

IF			THEN
X1	X2	X3	Y
L	L	L	L
L	L	BA
L	BA	L
BA	L	L
L	BA	BA	BA
BA	L	BA
BA	BA	L
BA	BA	BA
A	A	A	A
BA	A	A
A	BA	A
A	A	BA
AA	AA	AA	AA
AA	AA	A
AA	A	AA
A	AA	AA
AA	H	H	H
H	H	H
H	AA	H
H	H	AA

Energy Efficiency Assessment of Heat Insulation Building Products: Fuzzy-Probabilistic Approach

Publicado en línea: 17 abr 2021

Páginas: 59 - 68

Recibido: 11 oct 2019

Aceptado: 08 ene 2021

DOI: https://doi.org/10.21307/acee-2021-006

Palabras claveModelling, Reliability, Energy efficiency, Thermal insulation, Linguistic variable, Fuzzy logic, Construction product

© 2019 Yuriy Biks et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Figure 1.

Figure 2.

Fuzzy knowledge matrix for equation (9)

Palabras clave
Modelling, Reliability, Energy efficiency, Thermal insulation, Linguistic variable, Fuzzy logic, Construction product

IF			THEN
X1	X2	X3	Y
L	L	L	L
L	L	BA
L	BA	L
BA	L	L
L	BA	BA	BA
BA	L	BA
BA	BA	L
BA	BA	BA
A	A	A	A
BA	A	A
A	BA	A
A	A	BA
AA	AA	AA	AA
AA	AA	A
AA	A	AA
A	AA	AA
AA	H	H	H
H	H	H
H	AA	H
H	H	AA