Geotechnical engineering is one of the first technical and scientific fields to intervene in any infrastructure or urban development project and, in many cases, it is the most important. In the course of time many methodological, analytical, numerical and technological innovations have been discovered and used both in field and in laboratory investigati...
View ArticleThe combination of the lignocellulosic residue sugarcane bagasse and poultry litter as carbon and nutrients sources, respectively, in organic permeable reactive barriers for remediation of metal laden acid mine drainage has not yet been extensively tested and may be promising based on chemical composition. This system is being tested in the laboratory b...
View ArticleIn the design of flexible retaining walls supported by several levels of struts, apparent design diagrams are frequently used, particularly to predict the loads on the struts. In the case of sandy soils, the traditional design diagrams do not consider water table. The present work deals with apparent design diagrams for cases considering water table. A ...
View ArticleThe paper deals with the bidirectional test, aiming at interpreting its results, showing the factor that governs the upward movement and presenting approximate formulas to find the equivalent load-settlement curve of a conventional compressive test. The factor is the product c’.k = (1 – c
Recent Articles