The performance of the subgrade towards the main deterioration mechanisms must be considered in the pavement structure design. Thus, this paper discusses the resilient modulus and permanent deformation evaluation of a pedological horizon of a Brazilian lateritic soil deposit, comparing samples compacted in the laboratory at the three compaction energies...
View ArticleGeophysical methods are potent tools for geotechnical site characterization in a nondestructive way. They improve the extrapolation of punctual data from direct survey methods, allowing a fast and cost-effective evaluation of large areas. Ground Penetrating Radar (GPR) and DC electrical resistivity (ER) are the most requested methods for geotechnical an...
View ArticleThere are 15 papers published in this special issue of Soils and Rocks. The papers were selected among the best of 1165 papers presented in the Brazilian Conference of Soil Mechanics and Geotechnical Engineering (XX COBRAMSEG), Luso-Brazilian Congress of Geotechnics (XI CLBG) , Brazilian Symposium of Rock Mechanics (IX SBMR ) and Brazilian Symposium of ...
View ArticleEvery year, millions of tons of phosphogypsum, a by-product of the fertilizer industry, are produced worldwide. As just a small part of this amount is reused, this study analyzed a new alternative to reuse this material in geotechnical works, in mixtures with lateritic soil and bentonite for the construction of liners for sanitary landfills. Four compos...
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