Publicação
Physical and mechanical characterization of cement boards with incorporation of free phase change materials
| Resumo: | Currently it is necessary to give a new direction to the construction sector, making it essential to change the way that buildings are constructed and rehabilitated, with the aim of obtaining a construction with greater sustainability value. To minimize energy consumption, it is important to take advantage of renewable energy sources like solar power. Phase change materials (PCM) can help reduce building energy consumption due to their energy storage capacity. PCM has been studied in different solutions for walls, ceilings, and floors, essentially using encapsulation techniques. The use of PCM in building materials has social, environmental, and economic benefits, including increased thermal comfort, decreased energy consumption from non-renewable sources, and reduced air conditioning needs and costs. The development of cement boards incorporating PCM brings a new option for the thermal improvement of buildings, which can be used in new buildings and rehabilitation operations. The main objective of this study was the development of cement boards with the incorporation of pure and free PCM, through direct incorporation, consisting of a simple, low-cost, and very promising incorporation technique. The results showed that the technique was easy to use in anufacturing cement boards for interior coatings of building walls and ceilings. It was also possible to observe a decrease in the water/cement ratio with the incorporation of CM and a consequent decrease in the porosity, which resulted in a slight reduction in its mechanical strengths, without ever compromising the necessary performance for its function. |
|---|---|
| Autores principais: | Cunha, Sandra Raquel Leite |
| Outros Autores: | Aguiar, Ingried; Aguiar, J. L. Barroso de |
| Assunto: | Phase change materials Boards Physical and mechanical performance Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| Ano: | 2023 |
| País: | Portugal |
| Tipo de documento: | outro |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1867439874520383488 |
|---|---|
| author | Cunha, Sandra Raquel Leite |
| author2 | Aguiar, Ingried Aguiar, J. L. Barroso de |
| author2_role | author author |
| author_facet | Cunha, Sandra Raquel Leite Aguiar, Ingried Aguiar, J. L. Barroso de |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Cunha, Sandra Raquel Leite\"},{\"Person.name\":\"Aguiar, Ingried\"},{\"Person.name\":\"Aguiar, J. L. Barroso de\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Cunha, Sandra Raquel Leite Aguiar, Ingried Aguiar, J. L. Barroso de |
| datacite.date.Accepted.fl_str_mv | 2023-09-17T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Phase change materials Boards Physical and mechanical performance Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| datacite.titles.title.fl_str_mv | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | Cunha, Sandra Raquel Leite Aguiar, Ingried Aguiar, J. L. Barroso de |
| dc.date.Accepted.fl_str_mv | 2023-09-17T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/86606 |
| dc.language.none.fl_str_mv | eng |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.rights.rights.copyright.fl_str_mv | openAccess |
| dc.subject.none.fl_str_mv | Phase change materials Boards Physical and mechanical performance Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| dc.title.fl_str_mv | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_1843 |
| description | Currently it is necessary to give a new direction to the construction sector, making it essential to change the way that buildings are constructed and rehabilitated, with the aim of obtaining a construction with greater sustainability value. To minimize energy consumption, it is important to take advantage of renewable energy sources like solar power. Phase change materials (PCM) can help reduce building energy consumption due to their energy storage capacity. PCM has been studied in different solutions for walls, ceilings, and floors, essentially using encapsulation techniques. The use of PCM in building materials has social, environmental, and economic benefits, including increased thermal comfort, decreased energy consumption from non-renewable sources, and reduced air conditioning needs and costs. The development of cement boards incorporating PCM brings a new option for the thermal improvement of buildings, which can be used in new buildings and rehabilitation operations. The main objective of this study was the development of cement boards with the incorporation of pure and free PCM, through direct incorporation, consisting of a simple, low-cost, and very promising incorporation technique. The results showed that the technique was easy to use in anufacturing cement boards for interior coatings of building walls and ceilings. It was also possible to observe a decrease in the water/cement ratio with the incorporation of CM and a consequent decrease in the porosity, which resulted in a slight reduction in its mechanical strengths, without ever compromising the necessary performance for its function. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | other |
| fulltext.url.fl_str_mv | https://repositorium.uminho.pt/bitstreams/f8fdcaf8-f381-4bd7-bb46-bb3375b2919a/download |
| id | rum_656be2220e1502fb5cc1e92c8b4b5afe |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/86606 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/86606 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Cunha, Sandra Raquel Leite Aguiar, Ingried Aguiar, J. L. Barroso de |
| publishDate | 2023 |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engporCurrently it is necessary to give a new direction to the construction sector, making it essential to change the way that buildings are constructed and rehabilitated, with the aim of obtaining a construction with greater sustainability value. To minimize energy consumption, it is important to take advantage of renewable energy sources like solar power. Phase change materials (PCM) can help reduce building energy consumption due to their energy storage capacity. PCM has been studied in different solutions for walls, ceilings, and floors, essentially using encapsulation techniques. The use of PCM in building materials has social, environmental, and economic benefits, including increased thermal comfort, decreased energy consumption from non-renewable sources, and reduced air conditioning needs and costs. The development of cement boards incorporating PCM brings a new option for the thermal improvement of buildings, which can be used in new buildings and rehabilitation operations. The main objective of this study was the development of cement boards with the incorporation of pure and free PCM, through direct incorporation, consisting of a simple, low-cost, and very promising incorporation technique. The results showed that the technique was easy to use in anufacturing cement boards for interior coatings of building walls and ceilings. It was also possible to observe a decrease in the water/cement ratio with the incorporation of CM and a consequent decrease in the porosity, which resulted in a slight reduction in its mechanical strengths, without ever compromising the necessary performance for its function.application/pdfporPhysical and mechanical characterization of cement boards with incorporation of free phase change materialsCunha, Sandra Raquel LeiteAguiar, IngriedAguiar, J. L. Barroso deHostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.pt2023-09-172023-09-17T00:00:00ZHandlehttps://hdl.handle.net/1822/86606http://purl.org/coar/access_right/c_abf2open accessPhase change materialsBoardsPhysical and mechanical performancehttp://www.oecd.org/science/inno/38235147.pdfFields of Science and Technology (FOS)Engenharia e Tecnologia::Engenharia Civilhttps://sdgs.un.org/goalsSustainable Development Goals (SDG)Erradicar a pobrezahttps://sdgs.un.org/goalsSustainable Development Goals (SDG)Energias renováveis e acessíveishttps://sdgs.un.org/goalsSustainable Development Goals (SDG)Cidades e comunidades sustentáveis147547 bytesother research producthttp://purl.org/coar/resource_type/c_1843other2023-09-17http://creativecommons.org/licenses/by/4.0/openAccesshttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorium.uminho.pt/bitstreams/f8fdcaf8-f381-4bd7-bb46-bb3375b2919a/download |
| spellingShingle | Physical and mechanical characterization of cement boards with incorporation of free phase change materials Cunha, Sandra Raquel Leite Phase change materials Boards Physical and mechanical performance Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| status | SINGLETON |
| subject.fl_str_mv | Phase change materials Boards Physical and mechanical performance |
| subject.other.fl_str_mv | Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| title | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| title_full | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| title_fullStr | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| title_full_unstemmed | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| title_short | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| title_sort | Physical and mechanical characterization of cement boards with incorporation of free phase change materials |
| topic | Phase change materials Boards Physical and mechanical performance Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| topic_facet | Phase change materials Boards Physical and mechanical performance Engenharia e Tecnologia::Engenharia Civil Erradicar a pobreza Energias renováveis e acessíveis Cidades e comunidades sustentáveis |
| url | https://hdl.handle.net/1822/86606 |
| visible | 1 |