Shear strength is a classical topic in Soil Mechanics and generally there is little concern about the inconsistencies behind the theories used to predict its value. In fact the debate on this issue is rather limited as the geotechnical community considers this a well-established concept. This note intends to highlight the difficulties that arise when te...
View ArticleClimate change is humanity’s 21st century biggest challenge. Due to the higher rates of soil sealing, its effects and consequences are expected to be more severe in cities. To mitigate climate change effects or adapt cities to them, several approaches can be adopted, namely by adopting nature-based solutions, such as blue and green infrastruct...
View ArticleIn recent years, two tragic accidents in Brazilian tailings dams resulted in a lack of trust in the performance of these structures. This paper aims at proposing a new procedure for estimating the liquefaction risk of existing tailings dams, with the use of well-known probabilistic methods as a valuable tool in the decision-making process for triggering...
View ArticleThe West-East Integration Railway (Ferrovia de Integração Oeste-Leste -FIOL) is an infrastructure project designed to integrate and promote the socio-economic development of the Northeast region of Brazil. In countries with heavy-haul railway operations, there has been increased demand for ballast materials that can withstand cycli...
View Article
Recent Articles