Publicação
Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment
| Resumo: | The main objective of this paper is to investigate the composite effect of macro steel fiber and steel rebar on the mechanical behaviour of tunnel segment with fiber reinforced high-performance concrete (FRHPC). A new experimental method is used for simulating the loading state of the tunnel segment. The experiment including several symmetric-inclination beams with various steel ratios and fiber contents has been carried out. The results indicate that the addition of 50 kg/m3 steel fibers can partly replace the shear reinforcement, and increases the ultimate load and the energy absorption capacity as well as the toughness. The combination of steel fibers and steel rebars illustrates synergistic response and indicates an optimal choice of reinforcement for tunnel segment. |
|---|---|
| Autores principais: | Ding, Yining |
| Outros Autores: | Liu, Hekai; Pacheco-Torgal, F.; Jalali, Said |
| Assunto: | Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| Ano: | 2011 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1866876613951488000 |
|---|---|
| author | Ding, Yining |
| author2 | Liu, Hekai Pacheco-Torgal, F. Jalali, Said |
| author2_role | author author author |
| author_facet | Ding, Yining Liu, Hekai Pacheco-Torgal, F. Jalali, Said |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Ding, Yining\"},{\"Person.name\":\"Liu, Hekai\"},{\"Person.name\":\"Pacheco-Torgal, F.\"},{\"Person.name\":\"Jalali, Said\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Ding, Yining Liu, Hekai Pacheco-Torgal, F. Jalali, Said |
| datacite.date.Accepted.fl_str_mv | 2011-01-25T00:00:00Z |
| datacite.date.available.fl_str_mv | 2011-05-04T10:47:39Z |
| datacite.date.embargoed.fl_str_mv | 2011-05-04T10:47:39Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| datacite.titles.title.fl_str_mv | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Ding, Yining Liu, Hekai Pacheco-Torgal, F. Jalali, Said |
| dc.date.Accepted.fl_str_mv | 2011-01-25T00:00:00Z |
| dc.date.available.fl_str_mv | 2011-05-04T10:47:39Z |
| dc.date.embargoed.fl_str_mv | 2011-05-04T10:47:39Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/12312 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Elsevier |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| dc.title.fl_str_mv | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The main objective of this paper is to investigate the composite effect of macro steel fiber and steel rebar on the mechanical behaviour of tunnel segment with fiber reinforced high-performance concrete (FRHPC). A new experimental method is used for simulating the loading state of the tunnel segment. The experiment including several symmetric-inclination beams with various steel ratios and fiber contents has been carried out. The results indicate that the addition of 50 kg/m3 steel fibers can partly replace the shear reinforcement, and increases the ultimate load and the energy absorption capacity as well as the toughness. The combination of steel fibers and steel rebars illustrates synergistic response and indicates an optimal choice of reinforcement for tunnel segment. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | article |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/0f5058e4-af9f-4f23-9956-8ed16e2ebc21/download |
| id | rum_aa75c0dab2fe8f7b4cd3e02e9eda4066 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/12312 |
| 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:1822/12312 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Ding, Yining Liu, Hekai Pacheco-Torgal, F. Jalali, Said |
| publishDate | 2011 |
| publisher.none.fl_str_mv | Elsevier |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engElsevierporThe main objective of this paper is to investigate the composite effect of macro steel fiber and steel rebar on the mechanical behaviour of tunnel segment with fiber reinforced high-performance concrete (FRHPC). A new experimental method is used for simulating the loading state of the tunnel segment. The experiment including several symmetric-inclination beams with various steel ratios and fiber contents has been carried out. The results indicate that the addition of 50 kg/m3 steel fibers can partly replace the shear reinforcement, and increases the ultimate load and the energy absorption capacity as well as the toughness. The combination of steel fibers and steel rebars illustrates synergistic response and indicates an optimal choice of reinforcement for tunnel segment.application/pdfporExperimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segmentDing, YiningLiu, HekaiPacheco-Torgal, F.Jalali, SaidHostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISSNIsPartOf0950-0618DOIIsPartOf10.1016/j.compstruct.2010.10.0062011-05-04T10:47:39Z2011-01-252011-01-25T00:00:00ZHandlehttps://hdl.handle.net/1822/12312http://purl.org/coar/access_right/c_abf2open accessComposite effectMechanical behaviourTunnel segmentFRHPCSymmetric-inclination beam757614 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/0f5058e4-af9f-4f23-9956-8ed16e2ebc21/download |
| spellingShingle | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment Ding, Yining Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| status | SINGLETON |
| subject.fl_str_mv | Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| title | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| title_full | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| title_fullStr | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| title_full_unstemmed | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| title_short | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| title_sort | Experimental investigation on the mechanical behaviour of the fiber reinforced high-performance concrete tunnel segment |
| topic | Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| topic_facet | Composite effect Mechanical behaviour Tunnel segment FRHPC Symmetric-inclination beam |
| url | https://hdl.handle.net/1822/12312 |
| visible | 1 |