Publicação
Contribution of loamy soil treatment to improve embankments performance
| Resumo: | This paper shows for a loamy soil the benefits of lime treatment on the evolution of the geomechanical properties governing the slope stability and the resistance against erosion of embankments. The main results indicate that the effective internal friction angle (φ) is quite unchanged through time, while the effective cohesion (c’) strongly increases. Furthermore, erosion tests using the LCPC erodimeter on slopes between 0 and 30 degrees, and for a curing time up to 112 days, have shown that the treated soil becomes insensitive to erosion after a few days. These results clearly establishe the benefits of lime treatment in safety and serviceability of embankments for highways and high speed trains and, consequently, have an important impact on the reduction of their life cycle costs. |
|---|---|
| Autores principais: | De Bel, Régis |
| Outros Autores: | Correia, A. Gomes; Verbrugge, Jean-Claude |
| Assunto: | Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| Ano: | 2009 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso aberto |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1867438442550394880 |
|---|---|
| author | De Bel, Régis |
| author2 | Correia, A. Gomes Verbrugge, Jean-Claude |
| author2_role | author author |
| author_facet | De Bel, Régis Correia, A. Gomes Verbrugge, Jean-Claude |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"De Bel, Régis\"},{\"Person.name\":\"Correia, A. Gomes\"},{\"Person.name\":\"Verbrugge, Jean-Claude\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | De Bel, Régis Correia, A. Gomes Verbrugge, Jean-Claude |
| datacite.date.Accepted.fl_str_mv | 2009-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2010-12-27T10:01:55Z |
| datacite.date.embargoed.fl_str_mv | 2010-12-27T10:01:55Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| datacite.subjects.subject.fl_str_mv | Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| datacite.titles.title.fl_str_mv | Contribution of loamy soil treatment to improve embankments performance |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | De Bel, Régis Correia, A. Gomes Verbrugge, Jean-Claude |
| dc.date.Accepted.fl_str_mv | 2009-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2010-12-27T10:01:55Z |
| dc.date.embargoed.fl_str_mv | 2010-12-27T10:01:55Z |
| dc.format.none.fl_str_mv | application/pdf application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/11447 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | American Society of Civil Engineers (ASCE) |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_abf2 |
| dc.subject.none.fl_str_mv | Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| dc.title.fl_str_mv | Contribution of loamy soil treatment to improve embankments performance |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | This paper shows for a loamy soil the benefits of lime treatment on the evolution of the geomechanical properties governing the slope stability and the resistance against erosion of embankments. The main results indicate that the effective internal friction angle (φ) is quite unchanged through time, while the effective cohesion (c’) strongly increases. Furthermore, erosion tests using the LCPC erodimeter on slopes between 0 and 30 degrees, and for a curing time up to 112 days, have shown that the treated soil becomes insensitive to erosion after a few days. These results clearly establishe the benefits of lime treatment in safety and serviceability of embankments for highways and high speed trains and, consequently, have an important impact on the reduction of their life cycle costs. |
| dirty | 0 |
| eu_rights_str_mv | openAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://repositorium.uminho.pt/bitstreams/601693d0-d00f-425e-a6b0-232d5816ad01/download |
| id | rum_7e6f38e524c71ea69fa729dca3c5e396 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/11447 |
| 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:1822/11447 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | De Bel, Régis Correia, A. Gomes Verbrugge, Jean-Claude |
| publishDate | 2009 |
| publisher.none.fl_str_mv | American Society of Civil Engineers (ASCE) |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engAmerican Society of Civil Engineers (ASCE)porThis paper shows for a loamy soil the benefits of lime treatment on the evolution of the geomechanical properties governing the slope stability and the resistance against erosion of embankments. The main results indicate that the effective internal friction angle (φ) is quite unchanged through time, while the effective cohesion (c’) strongly increases. Furthermore, erosion tests using the LCPC erodimeter on slopes between 0 and 30 degrees, and for a curing time up to 112 days, have shown that the treated soil becomes insensitive to erosion after a few days. These results clearly establishe the benefits of lime treatment in safety and serviceability of embankments for highways and high speed trains and, consequently, have an important impact on the reduction of their life cycle costs.application/pdfapplication/pdfporContribution of loamy soil treatment to improve embankments performanceDe Bel, RégisCorreia, A. GomesVerbrugge, Jean-ClaudeHostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptCITATION“Geotechnical Special Publication”. 189 (2009) 186-191.ISBNIsPartOf9780784410417ISSNIsPartOf0895-0563DOIIsPartOf10.1061/41041(348)272010-12-27T10:01:55Z20092009-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/11447http://purl.org/coar/access_right/c_abf2open accessLime treatmentLoamy soilGeomechanical propertiesCuring timeSlopeEmbankmentErosionEmbankmentsLimeSoil treatment638786 bytes441668 bytesother research producthttp://purl.org/coar/resource_type/c_5794conference paperhttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorium.uminho.pt/bitstreams/601693d0-d00f-425e-a6b0-232d5816ad01/downloadhttp://purl.org/coar/access_right/c_abf2application/pdffulltexthttps://repositorium.uminho.pt/bitstreams/da3519a3-66cf-432b-8424-b67ce397eb7e/download |
| spellingShingle | Contribution of loamy soil treatment to improve embankments performance De Bel, Régis Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| status | SINGLETON |
| subject.fl_str_mv | Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| title | Contribution of loamy soil treatment to improve embankments performance |
| title_full | Contribution of loamy soil treatment to improve embankments performance |
| title_fullStr | Contribution of loamy soil treatment to improve embankments performance |
| title_full_unstemmed | Contribution of loamy soil treatment to improve embankments performance |
| title_short | Contribution of loamy soil treatment to improve embankments performance |
| title_sort | Contribution of loamy soil treatment to improve embankments performance |
| topic | Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| topic_facet | Lime treatment Loamy soil Geomechanical properties Curing time Slope Embankment Erosion Embankments Lime Soil treatment |
| url | https://hdl.handle.net/1822/11447 |
| visible | 1 |