[PDF][PDF] Use of milk of lime for dispersive soil treatment in the region of Tlemcen in Algeria
International Journal of Emerging Technology and Advanced Engineering, 2012•Citeseer
Water infiltration into the ground can change its characteristics when small particles are
picked up and hence its porosity (permeability) changes. This phenomenon is well known in
the literature as the internal erosion. This problem is quite important in regions of water
storage where the interstitial pressures are very important. However, the erosion process is
highly dependent on soil susceptibility to dispersion. According to the International
Commission On Large Dams (ICOLD), dams can be built with dispersive clay if certain …
picked up and hence its porosity (permeability) changes. This phenomenon is well known in
the literature as the internal erosion. This problem is quite important in regions of water
storage where the interstitial pressures are very important. However, the erosion process is
highly dependent on soil susceptibility to dispersion. According to the International
Commission On Large Dams (ICOLD), dams can be built with dispersive clay if certain …
Abstract
Water infiltration into the ground can change its characteristics when small particles are picked up and hence its porosity (permeability) changes. This phenomenon is well known in the literature as the internal erosion. This problem is quite important in regions of water storage where the interstitial pressures are very important. However, the erosion process is highly dependent on soil susceptibility to dispersion.
According to the International Commission On Large Dams (ICOLD), dams can be built with dispersive clay if certain precautions are taken (Fell, 1992). Several solutions have been suggested in order to lower the soil sensitivity to dispersion, or even prevent the internal erosion by the use of lime, fly ash.... This technique is effective but can only be used for new constructions, as it requires a qualified workforce for its implementation.
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