Análise do comportamento de um rejeito de minério de ferro no estado do regime permanente

A series of drained and undrained triaxial standard testshave been carried out todetermine the steady state line (SSL) of an iron tailing. The resultsallowed determining thestateparameters of the specimens and evaluatingits influenceon the material behavior. To analyse the instability/liquefactionbehavior ofthis iron tailing when subjected to a monotonic undrainedload, the collapse line and the state parameter, and therelationship between the undrained brittlenessindex and the state parameter were determined. The results were extensivelycomparedtomany others materials presented inthe literature, including other Brazilian tailings.

Grantor dc:publisher

Universidade Federal do Rio de Janeiro

Year dc:date.issued

2017

Author dc:creator

• Telles, Ana Cláudia de Mattos

Advisor dc:contributor.advisor

• Barbosa, Maria Claudia

• Engenharia civil
• Minério de ferro
• Mecânica dos solos

Statement dc:rights

• Acesso Aberto

Language dc:language

por

Handle dc:identifier.uri

http://hdl.handle.net/11422/6320

OAI identifier oai:identifier

oai:pantheon.ufrj.br:11422/6320