An embankment load on a silty clay soil layer as shown below. Determine the stress increase under the embankment at points A and B that are loaded at a depth of 6 m below the ground surface, please use figure (10.20). 5m 1H:2V 1H:2V 1H:1V 8 m y-18 kN/m y=18 kN/m 6 m : B Figure 10.19 Embankment loading 0.50- LLL 30 20 L6 0.45- 14 12 LO 0.40 - 09 0.7 0.35 0.6 30 - 0.30 05 04 *025 - 03 0.20 - 0.2 0.15 - 0.10 - 0.1 0.05- Figure 10.20 Osterberg's chart for determination of vertical stress 0.00 - due to embank- 01 01 1.0 ment loading 100 327