Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/1822/71067 |
Resumo: | First published: 07 April 2020 |
id |
RCAP_813c4e73253de5cda225f46c0b93a649 |
---|---|
oai_identifier_str |
oai:repositorium.sdum.uminho.pt:1822/71067 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concreteBasalt FRP barsImpact resistanceMacro nonmetallic fibersSynergetic effectTwo-paramete rWeibull distributionEngenharia e Tecnologia::Engenharia CivilScience & TechnologyEducação de qualidadeFirst published: 07 April 2020In this paper, the effect of macro non-metallic fibers (i.e. polypropylene fibers and basalt fibers) on the impact response of basalt FRP-reinforced concrete discs is experimentally investigated using a self-developed drop-weight impact test device. The plain concrete and conventional steel reinforced concrete samples are explored as references. The impact resistance and failure behaviors are analyzed. Statistical analyses for first-crack strength and failure strength are performed. The composite effect of basalt FRP bars and macro non-metallic fibers on the impact energy at failure is also compared. The results indicate that the behaviors under impact load, i.e. failure strength, crack number, the indent diameter and penetration depth of the shriveled area, are greatly improved by adding of macro non-metallic fibers, in particular macro polypropylene fibers. Additionally, the incorporation of these fibers into the basalt FRP-reinforced concrete transforms the brittle failure mode into a well ductile failure mode. Two-parameter Weibull models are fitted by graphical methods and used to characterize the first crack strength and failure strength distributions. Reliability functions for first crack strength and for failure strength are estimated and failure strength can be predicted from first-crack strength by using a linear regress model. The hybrid use of basalt FRP bars and macro non-metallic fibers demonstrates a positive synergetic effect on the impact energy at failure.The authors gratefully acknowledge the National NaturalScience Foundation of China (Grant: 51578109), the Por-tuguese Funds through FCT, within the Project UID/MAT/ 00013/2013.International Federation for Structural Concrete(FIB)Universidade do MinhoWang, QingxuanDing, YiningZhang, YulinCastro, Cecília20202020-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfapplication/octet-streamhttp://hdl.handle.net/1822/71067eng1464-41771751-764810.1002/suco.201900482http://dx.doi.org/10.1002/suco.201900482info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-07-21T12:45:16Zoai:repositorium.sdum.uminho.pt:1822/71067Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T19:43:06.141351Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
title |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
spellingShingle |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete Wang, Qingxuan Basalt FRP bars Impact resistance Macro nonmetallic fibers Synergetic effect Two-paramete rWeibull distribution Engenharia e Tecnologia::Engenharia Civil Science & Technology Educação de qualidade |
title_short |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
title_full |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
title_fullStr |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
title_full_unstemmed |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
title_sort |
Effect of macro polypropylene fiber and basalt fiber on impact resistance of basalt fiber‐reinforced polymer‐reinforced concrete |
author |
Wang, Qingxuan |
author_facet |
Wang, Qingxuan Ding, Yining Zhang, Yulin Castro, Cecília |
author_role |
author |
author2 |
Ding, Yining Zhang, Yulin Castro, Cecília |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade do Minho |
dc.contributor.author.fl_str_mv |
Wang, Qingxuan Ding, Yining Zhang, Yulin Castro, Cecília |
dc.subject.por.fl_str_mv |
Basalt FRP bars Impact resistance Macro nonmetallic fibers Synergetic effect Two-paramete rWeibull distribution Engenharia e Tecnologia::Engenharia Civil Science & Technology Educação de qualidade |
topic |
Basalt FRP bars Impact resistance Macro nonmetallic fibers Synergetic effect Two-paramete rWeibull distribution Engenharia e Tecnologia::Engenharia Civil Science & Technology Educação de qualidade |
description |
First published: 07 April 2020 |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020 2020-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/1822/71067 |
url |
http://hdl.handle.net/1822/71067 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
1464-4177 1751-7648 10.1002/suco.201900482 http://dx.doi.org/10.1002/suco.201900482 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/octet-stream |
dc.publisher.none.fl_str_mv |
International Federation for Structural Concrete(FIB) |
publisher.none.fl_str_mv |
International Federation for Structural Concrete(FIB) |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799132986532167680 |