This paper presents a new approach to stability analysis of multi-face slopes, employing the concept of restricted daylight envelope. The methodology was applied to the back analysis of a real case of a curved, convex slope in metamorphic slates in Madrid, Spain. The Barton & Bandis (1990) criterion was employed for the field estimation of shear...
View ArticleThe dynamic increasing energy test has been widely used in pile load tests in Brazil in recent years. However, the ultimate strength of the single-foundation system is not mobilized in most of the tests because of various factors. In some cases, the equipment available cannot attain the necessary kinetic energy, or the structural element presents initia...
View ArticleThe purpose of this paper is to present geotechnical parameters of the variegated soils from the São Paulo Formation, aiming in particular to establish correlations between stress history parameters, earth pressure coefficients at rest, deformability modules and resistance obtained through piezocone and dilatometer tests. The performance of &...
View ArticleThe purpose of this paper is to investigate the horizontal stress evolution and soil collapse during the cement dissolution process using a combination of experimental and numerical methods. The experimental procedure was carried out using a modified oedometer cell with horizontal stress measurements and synthetic samples in order to simulate simultaneo...
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