A geomechanical classification for slopes (SMR)
In. Almeida - Teixeira, M. E; Fantechi, R; Oliveira, R; Gomes Coelho, A. Environment and quality of life : Natural hazards and engineering geology prevention and control of landslides and other mass movements : Proceedings. Brussels, Commission of the European Communities, 1991. p.101-23, tab. (Environment and Quality of Life).
Monografia
em En
| Desastres
| ID: des-5750
Biblioteca responsável:
CR3.1
Localização: CR3.1; DES
ABSTRACT
Slope mass rating (SMR) is a system of classification developed by romana (1985) as an application of BIENIAWSKI (1979) Rock mas rating. In order to assess slope instability risks. Parameters are introduced to cover attitude of discontinuities and slope, failure modes (plane, toppling) and slope excavation methods. Rock mass quality is evaluated by RMR index. Results fit different instability risks. Support measures, oppropriated for every range of SMR, and instability classes, are listed (nets, toe ditches, dental concrete, shotcrete, bolts, anchors, reexcavation...). The SMR classification has been checked against slopes with different stability degrees, which needed from local support to total reexcavation. SMR is a useful instrument for the evaluation of slope risks. (AU)
Texto completo:
Disponível
Coleções:
Bases de dados temática
Contexto em Saúde:
ODS3- Meta 3D Reforçar a capacidade de alerta precoce, redução e gestão de riscos de saúde nacionais e globais
Problema de saúde:
Riscos Hidrometeorológicos e Geofísicos
Base de dados:
Desastres
Assunto principal:
Mecânica dos Solos
/
Classificação
/
Medição de Risco
/
Deslizamentos de Terra
Tipo de estudo:
Estudo de etiologia
/
Fatores de risco
Idioma:
Inglês
Revista:
Environment and Quality of Life
Ano de publicação:
1991
Tipo de documento:
Congresso e conferência
/
Monografia
