section G (4.1 km) from 1994–2005 near Munshiganj district and in the right bank along the section F (4.4 km) from 2005–2015 near Faridpur and Madaripur districts. The maximum amount of accretion of land was established in the left bank along the section I (3.6 km) near Munshiganj district and in the right bank along the section G (3.5 km) near Madaripur district from 1994–2005 and along the section K (3.5 km) near Chandpur district. The line diagram in Figure 5 indicates the direction and rate of shifting of bank line.
Fig. 5 A schematic diagram of bank line
Amina Adjabi, Hachemi Sidi, Rabah Bounar and Hamid Reza Naseri
soil surface in North African rangelands. Ekológia (Bratislava) , 29(2), 219−226. DOI: 10.4149/ekol _2010_02_219.
Gamoun, M. (2013). Vegetation change in variable rangeland environments: the relative contribution of drought and soil type in arid rangelands. Ekológia (Bratislava) , 32(1), 148−157. DOI: 10.2478/eko-2013-0013.
Gaouar, A. (2005). Management plan of the site of El-Mergueb, hydrogeology, project DGF.NUD-ALG/G35 . In the national program of classification of the protected areas in Algeria.
Hilbert, D.W., Hughes, L., Johnson, J., Lough
Antonio Mario Federico, Osvaldo Bottiglieri, Francesco Cafaro and Gaetano Elia
somehow unreliable (e.g., [ 33 ], [ 34 ]). For these reasons, the hydraulic conductivity, in conjunction with the retention curve, can be deduced by means of an inverse numerical analysis of an infiltration process with known initial conditions of partial saturation (e.g., [ 35 ], [ 7 ], [ 36 ], [ 8 ], [ 37 ]).
The physical model was prepared by filling the box with coal, previously left to dry at room temperature ( Figure 5a) and then poured in successive layers ( Figure 5b) to create the initial fabric of a self-weight compacted material. The coal of each layer
Soumia Bellil, Khelifa Abbeche and Ouassila Bahloul
Dry density, gd max (g/cm 3 )
Optimum water content, W opt (%)
Specific surface area , SSA (m 2 /g)
Bulk density, G s
Swelling index ,SI (cm 3 /g)
Plate water absorption ,PWA (%)
Blue methylene value, MBV
Plasticity index, I p (%)
Cement (CPJ 42.5 CEM II/A)
Specific weight ,Gs (g/cm 3 )
Normal consistency , NC (% H 2 O)
Shrinkage , Wr (mm/m)
Refusal on sieve 45 mm, RS