The topographic and geological conditions of several regions in Brazil favour the formation of large deposits of soft soils. Sometimes this requires the use of innovative techniques to allow constructions of geotechnical works in these sites. The presence of deep soft foundation soils has led to an increasing number of reinforced bridge abutments being ...
View ArticleThis paper describes the results of research carried out for evaluating the effects of hydrated lime, with and without chemical activators, for the modification (up to 2% lime) and stabilisation (more than 2% lime) of residual granite soils. The effects of the modification of granitic soils with the addition of 2% calcitic lime were studied; and the res...
View ArticleThe author first met Victor de Mello in 1975 at the 6th African Regional Soil Mechanics Conference in Durban, South Africa. For over 30 years he has retained a close personal friendship with this remarkable man and his family. The First Victor de Mello Lecture illuminates something of him as a person, an engineer and a philosopher. It describes his upbr...
View ArticleThe geotechnical properties of soil should be considered for several civil engineering purposes. Geotechnical information is used for urban planning, environmental management, slope stability analysis, and foundation design, among others. Given the importance that geotechnical information assumes in several engineering applications, geotechnical mapping...
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