Título: International Journal of Civil EngineeringImportada do Authenticus Pesquisar Publicações da Revista

Vol. 12 Nº 1

Páginas: 65-71

ISSN: 1735-0522

Editora: Springer Nature

ISI Web of Knowledge - 6 Citações

ISI Web of Science

Scopus - 8 Citações

FOS: Ciências da engenharia e tecnologias > Engenharia civil

CORDIS: Ciências Tecnológicas > Engenharia > Engenharia civil

ID Authenticus: P-009-5BX

Abstract (EN): This paper presents a simplified approach to estimate the resultant force, which should be provided by a retention system, for the equilibrium of unstable slopes. The results were obtained with a developed algorithm, based on limit equilibrium analyses, that assumes a two-part wedge failure mechanism. Design charts to obtain equivalent earth pressure coefficients are presented. Based on the results achieved with the developed computer code, an approximate equation to estimate the equivalent earth pressure coefficients is proposed. Given the slope angle, the backslope, the design friction angle, the height of the slope and the unit weight of the backfill, one can determine the resultant force for slope equilibrium. This simplified approach intends to provide an extension of the Coulomb earth pressure theory to the stability analyses of steep slopes and to broaden the available design charts for steep reinforced slopes with non-horizontal backslopes.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 7