The quartzite found in rock formations in the Southwestern Minas Gerais - Brazil has been, along the years, explored and commercialized as “coating stone”. The quantity of waste coming from the processing and exploration process, however, is superior to 90% from the extracted product in most of the mining sites, determining a serious...
View ArticleCompacted tropical soils have great potential to be used in barriers, once some technical issues are correctly addressed, including low hydraulic conductivity and compatibility to the disposed fluids. This paper involves a laboratorial
study of the hydraulic conductivity of mixtures of a tropical soil sample and bentonite and also their comp...
The undrained remoulded shear strength of a clay, sur, is an important parameter in the design of a number of geotechnical applications. In the case of onshore tests the value of sur is generally obtained from vane tests. Recently, cyclic T-bar test...
View ArticleDeposit formation back analysis of a two-year iron ore slime impoundment managed by the sub-aerial method is performed using two complementary approaches. The first one tries to identify the deposit stratigraphy and its formation history. This is made possible through sorted document review (reports, design documents, personal communication, photos, etc...
View Article
Recent Articles