2026-05-11T13:36:13Zhttps://riubu.ubu.es/oai/requestoai:riubu.ubu.es:10259/53012022-04-07T08:44:21Zcom_10259_4707com_10259_5086com_10259_2604col_10259_4708
Briones Llorente, Raúl
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500
Barbosa, Ricardo
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500
Almeida, Manuela
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Montero García, Eduardo
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500
Rodríguez Sáiz, Ángel
481
500
2020-05-11T19:41:03Z
2020-05-11T19:41:03Z
2020-05
http://hdl.handle.net/10259/5301
10.3390/polym12051048
2073-4360
An ecological mortar is designed from industrial sub-products, with the objective of
utilizing both the slag residues, generated during steel manufacturing processes, and the waste from
Polyurethane Foam (PF) panels, generated during refrigerator chamber manufacturing processes.
The ecological mortar design involves the dosing of Electric Arc Furnace (EAF) slag, together with
finely ground Polyurethane Foam, cement, and additives. An energy efficient prefabricated block is
designed with the mortar, for use in construction, and its energy performance is assessed as a
material inserted within the envelope of a service sector (hospital) building, either as an exterior
skin, or as an enclosing component within the façade interior. The main contribution of this research
is the characterization of the thermo-physical and mechanical properties of a new prefabricated
panel made with recycled materials. The full characterization of the properties of these new
materials is presented and discussed. The new prefabricated panel demonstrates adequate thermomechanical characteristics as a substitute for traditional materials, while improving the
sustainability of the building. As a secondary objective, the energy behaviour of the new panels
when integrated in a real building is presented by means of a case study simulation. The use of
computational thermal simulation confirmed that the properties of the prefabricated block
influenced the annual thermal demand of the building for heating and cooling. Improvements to
the thermal inertia of the building envelope were also confirmed with the inclusion of PF waste,
giving the mortar an energy performance that was similar to conventional materials, in such a way
that its use in façade construction may be validated, in addition to its environmental benefits, due
to it having been manufactured with critical recycled industrial waste such as EAF slag and PF,
thereby contributing to both the circular economy and sustainable development.
Consejería de Educación de la Junta de Castilla y León (España), grant number GIR D02V.03 2018-2021
application/pdf
eng
MDPI
Polymers. 2020, V. 12, n. 5, 1048
https://doi.org/10.3390/polym12051048
info:eu-repo/grantAgreement/JCyL/GIR D02V.03 2018-2021
Atribución 4.0 Internacional
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
computer simulation
ecological mortar
energy efficiency
polyurethane waste
prefabricated
slag
Materiales de construcción
Building materials
Ecological Design of New Efficient Energy-Performance Construction Materials with Rigid Polyurethane Foam Waste
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Polymers
12
5
1048
TEXT
Briones-polymers_2020.pdf.txt
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2022-04-07 10:44:21.162
Repositorio Institucional de la Universidad de Burgos
bubrep@ubu.es
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