This work presents physical, petrographic and mechanical characteristics of basalt aggregates from Serra Geral Formation in the State of Santa Catarina, Brazil, used as layers of simple graded crushed stone in pavement. The simple graded crushed stone chosen for the study was obtained from a quarry in the municipality of São Jos&am...
View ArticleGeotechnical 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 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
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