The authors are to be congratulated for presenting a paper with a significant amount of data on soft soils. The kind of data presented is of great value for geotechnical engineering practice, particularly for those involved with soft soils. To facilitate the discussion´s follow-up, the discus-sers have used the same items that have been used by the aut...
View ArticleAlthough expansive soils have been widely studied by different authors, just a few have made methodological proposals to comprehensively evaluate this phenomenon. The aim of this paper is to suggest a methodology which will serve as guideline to evaluate soil expansiveness in a... View Article
Erosion is the most harmful form of soil degradation, it affects plants’ productivity and causes severe environmental damage, such as sediment accumulation and pollution of water sources. With the purpose of obtaining significant information about losses and soil deposition on the Rio das Ondas basin, a study of the losses caused by erosion by...
View ArticleThe subject of this paper is the application of a morphological classification of MSW in the city of Rio de Janeiro based on the German recommendation DGGT (1994) – E 1-7 GDA. This recommendation deals with the identification and description of waste according to aspects of waste mechanics. This will give the environmental control agency and c...
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