Table 5: Calculated Qn for different pile diameters.

D (m) Hs/D CP(max) (%) k (kPa) qn (kPa) for ISRF = 0.9 Qn (kN) for ISRF = 0.6
h = 5 m h = 7 m h = 5 m h = 7 m h = 5 m h = 7 m h = 5 m h = 7 m
0.3 20 6.9 5.3 5.8 7.9 39.8 41.9 253 278
0.45 13.3 7.6 6.2 4.4 5.9 33.5 36.4 342 389
0.6 10 8.2 6.8 3.7 4.9 29.7 33.6 424 503
0.8 7.5 8.8 7.6 3.2 4.2 25.5 31.7 509 661
1 6 9.3 8.2 2.9 3.7 23.1 29.9 595 807