Soil stabilization with lime for the construction of forest roads

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorPereira, Reginaldo Sérgio-
Autor(es): dc.creatorEmmert, Fabiano-
Autor(es): dc.creatorMiguel, Eder Pereira-
Autor(es): dc.creatorGatto, Alcides-
Data de aceite: dc.date.accessioned2021-10-14T18:51:00Z-
Data de disponibilização: dc.date.available2021-10-14T18:51:00Z-
Data de envio: dc.date.issued2019-01-02-
Data de envio: dc.date.issued2019-01-02-
Data de envio: dc.date.issued2018-
Fonte completa do material: dc.identifierhttp://repositorio.unb.br/handle/10482/33692-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1590/2179-8087.007715-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/641401-
Descrição: dc.descriptionThe mechanical performance of soil stabilization using lime to improve forest roads was assessed. This study was conducted with lateritic soil (LVAd30) using lime content of 2% in the municipality of Niquelândia, Goiás state, Brazil. Geotechnical tests of soil characterization, compaction, and mechanical strength were performed applying different compaction efforts and curing periods. The results showed that lime content significantly changed the mechanical performance of natural soil, increasing its mechanical strength and load-carrying capacity. Compaction effort and curing time provided different responses in the unconfined compressive strength (UCS) and California Bearing Ratio (CBR) tests. The best UCS value (786.59 kPa) for the soil-lime mixture was achieved with modified compaction effort and curing time of 28 days. In the CBR test, soil-lime mixtures compacted at intermediate and modified efforts and cured for 28 days were considered for application as subbase material of flexible road pavements, being a promising alternative for use in layers of forest roads.-
Formato: dc.formatapplication/pdf-
Idioma: dc.languageen-
Publicador: dc.publisherInstituto de Florestas da Universidade Federal Rural do Rio de Janeiro-
Direitos: dc.rightsAcesso Aberto-
Direitos: dc.rights(CC BY) Creative Commons License. All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License.-
Palavras-chave: dc.subjectPavimentos flexíveis-
Palavras-chave: dc.subjectEstradas florestais-
Palavras-chave: dc.subjectSolos-
Palavras-chave: dc.subjectFlorestas - administração-
Título: dc.titleSoil stabilization with lime for the construction of forest roads-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional – UNB

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