Intrusion marine et minéralisation de la réserve souterraine dans le Gandiolais
Conclusion : un delta en devenir
Salinity Assessment for Salted Soil Considering Both Dissolved and Precipitated Salts
To better understand the salinity effect on the compaction behaviour of soil, standard Proctor compactiontest was conducted on soil samples with different salinities. Matric suction and small-strain shearmodulus,Gmax, were determined and pore size distribution was also investigated on samples staticallycompacted at different water contents. Results...
Mc/Ca, Sr/Ca and stable isotope from planktonic froaminifera T. sacculifer: testing a multi-proxy approach for inferring...
Over the last decades, sea surface temperature (SST) reconstructions based on the Mg/Ca of foraminiferal calcite have frequently been used in combination with the δ18O signal from the same material, to provide estimates of δ18O of the water (δ18Ow), a proxy for global ice volume and sea surface salinity (SSS). However, because of error propagation ...
Salinity effect on the liquid limit of soils
Previous studies stated that, with increasing salinity, the decreased liquid limit for expansive soils was attributed to the shrinkage of diffuse double layer, while the increased liquid limit for non-expansive soils was explained by the growing particle flocculation. These two mechanisms seem to be controversial and it is difficult to understand h...
Salinity Assessment for Salted Soil Considering Both Dissolved and Precipitated Salts
In practice, the soils in shallow depth are usually subjected to the effect of wetting-drying cycles, leading to water content variations. As water content decreases, the dissolved salt starts to precipitate or crystallize, due to the saturation of salt in soil pore water. In reality, only dissolved salt has a significant effect on the thermo-hydro...
Salinity effect on the liquid limit of soils
Previous studies stated that, with increasing salinity, the decreased liquid limit for expansive soils was attributed to the shrinkage of diffuse double layer, while the increased liquid limit for non-expansive soils was explained by the growing particle flocculation. These two mechanisms seem to be controversial and it is difficult to understand h...
Cyclic thermal and saline effects on the swelling pressure of densely compacted Gaomiaozi bentonite
International audience
Porewater salinity effect on flocculation and desiccation cracking behaviour of kaolin and bentonite considering working...
International audience
Saline Water Evaporation from Porous Media
International audience
