Publications by authors named "Joao Paulo de Sousa Silva"
Article Synopsis
- - This research focuses on how iron ore tailings mixed with Portland cement behave under different compression tests, which helps in their application in mining processes like backfill and dam decommissioning.
- - An original correlation known as the porosity/cement index (η/C) was found to effectively predict the elastic and plastic properties of these mixed tailings, aiding in cement content selection for optimal design.
- - The study highlights the impact of cement and compaction on tailings’ isotropisation, revealing that while uncemented specimens reach a consistent compression line after high pressures, cemented specimens do not, emphasizing the need for strict compaction control in practical applications.
