Using stability number method (chart based method), determine the short-term stability (factor of safety - FOS) of the embankment slope given in Figure 1. The unit weight of the embankment material is 20 kN/m² and its undrained shear strength (cy) is 30 kN/m² Stability Number Method for Slopes in Undrained Soil 7m 30⁰ Figure 1 2 0.30 0.25 0.20 0.15 0.10 0.05 0 0 A 10° 20 1.5 20 Cu FH Firm stratum 40" &1 19 DH 9.0 2 70° 8 &

Structural Analysis
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Author:KASSIMALI, Aslam.
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Using stability number method (chart based method), determine the short-term stability (factor of safety - FOS) of the embankment slope given in
Figure 1. The unit weight of the embankment material is 20 kN/m³ and its undrained shear strength (cy) is 30 kN/m².
Stability Number Method for Slopes in Undrained Soil
7m
30⁰
Figure 1
0.30
0.25
0.20
0.15
0.10
0.06
0
10⁰
29
1.5
20°
Cu
FH
Firm stratum
40
50°
60"
DH
98-0
70°
80"
90°
Transcribed Image Text:Using stability number method (chart based method), determine the short-term stability (factor of safety - FOS) of the embankment slope given in Figure 1. The unit weight of the embankment material is 20 kN/m³ and its undrained shear strength (cy) is 30 kN/m². Stability Number Method for Slopes in Undrained Soil 7m 30⁰ Figure 1 0.30 0.25 0.20 0.15 0.10 0.06 0 10⁰ 29 1.5 20° Cu FH Firm stratum 40 50° 60" DH 98-0 70° 80" 90°
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