The sustainable use of industrial wastes such as coal fly ash and carbide lime is an effective procedure to enhance the long-term performance of reclaimed asphalt pavement (RAP) under extreme freeze-thaw and wet-dry conditions. This study evaluates the impact of lime content (L) and dry unit weight (gd) on the durability and long-term performance of compacted RA...
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This paper presents the effect of adding dihydrate phosphogypsum, which is a byproduct of the production of phosphate fertilizers, on the mechanical behaviour of a lateritic clay typical of Brazil’s Midwest region. Because of the distinction of the mechanical behaviours of both materials, laboratory experiments were conducted with soil, phosphogypsum and mixture...
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This paper highlights the importance of linking regional geology to geotechnical ground investigation when estimating the pre-consolidation pressure σ’p of Quaternary clay deposits from piezocone tests. The work comprises a comprehensive site characterization from boring logs, piezocone tests and laboratory oedometer tests carried out at the Tubar&atild...
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Many sciences are confronted with uncertainty in their application field. Therefore, the use of statistics plays an important role for creating a partial model of the whole in most practical cases. Preparing a dispersion map, merging spatial statistics and geographic information systems (GIS), is very useful in geotechnical engineering. Interpolation is one of t...
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