
Figure 1
Settlements of the bridgehead on the road embankment transition zone.

Figure 2
Location of test points and the calculation cross-section.

Figure 3
Geotechnical cross-section 5k-7k at the place of occurrence of irregular settlements in the transition zone. The zone of organic soil occurrence determined during the subsoil investigations is marked with a diagonal hatching, previous incorrect (incomplete) recognition with a dashed line.

Figure 4
MES calculation cross-section for the consolidation process analyses. The possible drainage layer of organic soils was selected. Simplified calculation model is presented on the right side.

Figure 5
Consolidation analysis for the main calculation variants: A1, A3 - minimum and maximum settlement curves determined according to original design data, B - settlement curve determined for the additional geotechnical investigations.