104
Shallow Foundations: Bearing Capacity and Settlement 80 α = 0°
Nc(ie)
60
40 e/B = 0 0.1 0.2
20
0.3 0
0
10
20
30
40
Friction angle, φ (deg) (a) 50 α = 10°
40
Nc(ie)
30
20 e/B = 0 10
0
0
10
20
0.1 0.2 0.3
30
Friction angle, φ (deg) (b)
Figure 3.26 Variation of Nc(ie) with soil friction angle f and e/B.
40