Figure 1
Longitudinal crack in the surface as a result of uneven settlement of the embankment.
Figure 2
Measurement results of settlement of the embankment (in the axis, on the left and right edges of the roadway).
Figure 3a
Expressway S-8 Wrocław-Syców, cross-section at km 14 + 630 – embankment placed directly on the layer of silts (stability assessment performed according to [21]).
Figure 3b
Expressway S-8 Wrocław-Syców, cross-section at km 14+630 -replacement of the layer of silts.
Figure 4
Dependence of limit resistance to shearing τf of the ash-sand mixtures, depending on the embankment height[1].
Figure 5
Embankment with the height of 12 m, made of ash-sand mixture.
Figure 6
Safe slope gradient of the road embankment formed from ash-sand mixtures in the function of embankment height - results obtained for the factor of safety Fmin = 1.5 [1].
Figure 7
Change in the angle of internal friction ϕ, depending on the composition of the mixture.
Figure 8
Change in the cohesion c, depending on the composition of the mixture.
Figure 9
Change in the maximum bulk density of the skeleton, depending on the composition of the mixture.