Porosity and cement controlling the response of artificially cemented tailings under hydrostatic loading to high pressures

NC Consoli, JV de Azambuja Carvalho, AC Wagner… - Scientific Reports, 2024 - nature.com
Cemented tailings find various applications in mining, such as open-pit and underground
backfill, dam decommissioning and filtered tailings stacking. This research investigates the …

The Role of Fabric, Stress History, Mineralogy, and Particle Morphology on the Triaxial Behavior of Nontextbook Geomaterials

JVA Carvalho, AC Wagner… - … of Geotechnical and …, 2024 - ascelibrary.org
Soil mechanics traditionally have focused on studying pure clays and clean sands.
However, natural soils and other geomaterials usually do not fall into these two classes …

Influence of grading in compacted tailings behaviour: towards resilient design

AC Wagner, JVDEA Carvalho… - …, 2024 - icevirtuallibrary.com
The inherent variability of tailings is the main challenge in compacted filtered tailings stacks
(CFTS) operation. Despite the advances in dewatering technologies, the filtration efficiency …

[HTML][HTML] Critical state analysis for iron ore tailings with a fine-grained interlayer: effects of layering thickness and dip angle

X Ji, Q Xu, K Ren, L Wei, W Wang - Water, 2024 - mdpi.com
The formation of layering during the sedimentation process of tailings makes it of great
significance to investigate tailings and to analyze their susceptibility to flow liquefaction. In …

A Study on the Mechanical Behaviour of Pearl River Estuary Sediments

K Liu, L Xu, Y Ren - International Journal of Geosynthetics and Ground …, 2024 - Springer
In this study, a large number of typical laboratory tests were undertaken to characterise the
soils in the Pearl River Estuary for geotechnical design of an infrastructure project. This …

Análise de parâmetros físicos do rejeito de minério de ferro para obtenção de correlações com parâmetros de estado crítico.

ICS Costa - 2023 - monografias.ufop.br
Nos últimos oito anos, o Brasil testemunhou duas falhas significativas em estruturas de
armazenamento de rejeito: o rompimento da Barragem de Fundão em Mariana (2015) e da …

[PDF][PDF] The Critical State Line Parameters of Iron Ore Tailings from Basic Laboratory Tests

J Ccotohuanca, V Lanza, I Costa - researchgate.net
Over the past nine years, Brazil has witnessed two significant failures in tailings storage
facilities (TSF): the rupture of Fundão TSF in Mariana (2015) and TSF I in Brumadinho …

[PDF][PDF] Comportamento Geotécnico de Misturas de Rejeito de Minério de Ferro

AC Wagner, JV de Azambuja Carvalho… - editora.editoraomnisscientia.com.br
A ocorrência de acidentes associados à disposição de rejeitos saturados em barragens de
rejeito alteadas a montante geraram restrições legais em relação a esse tipo de estrutura …

[引用][C] Iron Ore Tailings Critical State Properties from Basic Laboratory Tests for Static Liquefaction Analysis

J Ccotohuanca, KC Berger, V Lanza, I Costa…