publication . Doctoral thesis . 2014

Comportement des sols latéritiques compactés dans les remblais et digues de retenue des rejets miniers du Katanga (RDC)

Mukoko Kalenda, Gustave;
Open Access French
  • Published: 01 Jan 2014
  • Country: Belgium
Abstract
The use of laterites as building materials in the tropical countries, in particular in the road embankments and restraint dikes of mining discharge is strongly increased. After their implementation in tailings sites to dyke the mining discharges to avoid diffuse pollution in the environment, these lateritic materials are submitted to complex solicitation which can influence in a very important way their hydromechanical properties. In most of the cases of breaks of dikes, hydraulic fracturing is the evoked main cause. Several authors analyzed the properties of soils under mechanic and hydric solicitation. However, these analyses do not take into account the chemi...
Subjects
free text keywords: Consolidation, Perméabilité, Digue de retenue, Rejets miniers, Lateritic soil, Wastewater effluents, Hydromechanical behavior, Déviatoric, Compressibility, Permeability, Restraint dike, Mining discharges, Sol latéritique, Pollution, Effluent liquide, Saturation, Comportement hydromécanique, Déviatorique, Compressibilité
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