Publicação
Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading
| Resumo: | The finite element method is a powerful tool that can be used to analyse problems including complex geometries and material properties. In this study, the generalpurpose finite element software ABAQUS was used to investigate the load-strain response of a biaxial geogrid under in-isolation tensile loading. A 3D model was developed, accounting for different thickness of geogrid elements and their nonlinear response. Then, TOSCA module was used to investigate an alternative design of a junction profile. The geogrid was submitted to uniaxial and biaxial tensile loading, simulating a wide-width tensile test and a biaxial wide-width tensile test. Validation was performed by comparing the numerical model with experimental data. Optimization results showed that it was possible to reduce the junction volume profile by 53% with a compromise of 3% in maximum bearing capacity. |
|---|---|
| Autores principais: | Paiva, L. |
| Outros Autores: | Pinho-Lopes, Margarida; Valente, R.; Paula, António Miguel |
| Assunto: | GEOSYNTHETICS Finite Element Method ABAQUS |
| Ano: | 2024 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173418344906752 |
|---|---|
| author | Paiva, L. |
| author2 | Pinho-Lopes, Margarida Valente, R. Paula, António Miguel |
| author2_role | author author author |
| author_facet | Paiva, L. Pinho-Lopes, Margarida Valente, R. Paula, António Miguel |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Paiva, L.\"},{\"Person.name\":\"Pinho-Lopes, Margarida\"},{\"Person.name\":\"Valente, R.\"},{\"Person.name\":\"Paula, António Miguel\",\"Person.identifier.orcid\":\"0000-0003-4788-8644\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Paiva, L. Pinho-Lopes, Margarida Valente, R. Paula, António Miguel |
| datacite.date.Accepted.fl_str_mv | 2024-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2026-04-10T08:43:13Z |
| datacite.date.embargoed.fl_str_mv | 2026-04-10T08:43:13Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | GEOSYNTHETICS Finite Element Method ABAQUS |
| datacite.titles.title.fl_str_mv | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Paiva, L. Pinho-Lopes, Margarida Valente, R. Paula, António Miguel |
| dc.date.Accepted.fl_str_mv | 2024-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2026-04-10T08:43:13Z |
| dc.date.embargoed.fl_str_mv | 2026-04-10T08:43:13Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/36494 |
| 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.subject.none.fl_str_mv | GEOSYNTHETICS Finite Element Method ABAQUS |
| dc.title.fl_str_mv | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | The finite element method is a powerful tool that can be used to analyse problems including complex geometries and material properties. In this study, the generalpurpose finite element software ABAQUS was used to investigate the load-strain response of a biaxial geogrid under in-isolation tensile loading. A 3D model was developed, accounting for different thickness of geogrid elements and their nonlinear response. Then, TOSCA module was used to investigate an alternative design of a junction profile. The geogrid was submitted to uniaxial and biaxial tensile loading, simulating a wide-width tensile test and a biaxial wide-width tensile test. Validation was performed by comparing the numerical model with experimental data. Optimization results showed that it was possible to reduce the junction volume profile by 53% with a compromise of 3% in maximum bearing capacity. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/3efc789c-838a-4268-bab5-9574a7f536ab/download |
| funding.funder.alternateName_str_mv | FCT FCT |
| funding.funder.identifier_str_mv | http://doi.org/10.13039/501100001871 http://doi.org/10.13039/501100001871 |
| funding.funder.name_str_mv | Fundação para a Ciência e a Tecnologia Fundação para a Ciência e a Tecnologia |
| funding.identifier_str_mv | UIDB/04450/2020 UIDB/00481/2020 |
| funding.name_str_mv | 6817 - DCRRNI ID 6817 - DCRRNI ID |
| funding_str_mv | UIDB/04450/2020 info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04450%2F2020/PT UIDB/00481/2020 info:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00481%2F2020/PT |
| id | ipb_eb35adf0ef7b7bb59cd4254236e46ce6 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/36494 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/36494 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Paiva, L. Pinho-Lopes, Margarida Valente, R. Paula, António Miguel Paula, António Miguel https://www.ciencia-id.pt/D115-1763-07B0 D115-1763-07B0 http://orcid.org/0000-0003-4788-8644 0000-0003-4788-8644 |
| publishDate | 2024 |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engporThe finite element method is a powerful tool that can be used to analyse problems including complex geometries and material properties. In this study, the generalpurpose finite element software ABAQUS was used to investigate the load-strain response of a biaxial geogrid under in-isolation tensile loading. A 3D model was developed, accounting for different thickness of geogrid elements and their nonlinear response. Then, TOSCA module was used to investigate an alternative design of a junction profile. The geogrid was submitted to uniaxial and biaxial tensile loading, simulating a wide-width tensile test and a biaxial wide-width tensile test. Validation was performed by comparing the numerical model with experimental data. Optimization results showed that it was possible to reduce the junction volume profile by 53% with a compromise of 3% in maximum bearing capacity.application/pdfporTopology optimization of a junction in a biaxial geogrid under in-isolation tensile loadingPaiva, L.Pinho-Lopes, MargaridaValente, R.PersonalPaula, António MiguelDSpacehttp://dspace.org/items/0c3fd9de-f48a-4789-b77f-2a96c704621fDSpacehttp://dspace.org/items/0c3fd9de-f48a-4789-b77f-2a96c704621fPaulaAntónio MiguelCiência IDhttps://www.ciencia-id.ptD115-1763-07B0ORCIDhttp://orcid.org0000-0003-4788-8644HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISBNIsPartOf978-1-003-38688-9DOIIsPartOf10.1201/9781003386889-2882026-04-10T08:43:13Z20242024-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/36494http://purl.org/coar/access_right/c_abf2open accessGEOSYNTHETICSFinite Element MethodABAQUS946185 bytesFundação para a Ciência e a TecnologiaRisks and Sustainability in Constructioninfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04450%2F2020/PTUIDB/04450/20206817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871Fundação para a Ciência e a TecnologiaCentre for Mechanical Technology and Automationinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F00481%2F2020/PTUIDB/00481/20206817 - DCRRNI IDCrossref Funder IDhttp://doi.org/10.13039/501100001871other research producthttp://purl.org/coar/resource_type/c_5794conference paper2024http://creativecommons.org/licenses/by/4.0/http://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/3efc789c-838a-4268-bab5-9574a7f536ab/download12th International Conference on Geosynthetics (12ICG)21402145Roma, Italy2023 |
| spellingShingle | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading Paiva, L. GEOSYNTHETICS Finite Element Method ABAQUS |
| status | SINGLETON |
| subject.fl_str_mv | GEOSYNTHETICS Finite Element Method ABAQUS |
| title | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| title_full | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| title_fullStr | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| title_full_unstemmed | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| title_short | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| title_sort | Topology optimization of a junction in a biaxial geogrid under in-isolation tensile loading |
| topic | GEOSYNTHETICS Finite Element Method ABAQUS |
| topic_facet | GEOSYNTHETICS Finite Element Method ABAQUS |
| url | http://hdl.handle.net/10198/36494 |
| visible | 1 |
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