Research Article

Experimental Study on Static Load of Large-Diameter Piles in Nonuniform Gravel Soil

Table 6

Value of shaft skin resistance of piles at different depths when reaching ultimate bearing capacity.

(a) No. 1 pile
 Depth Z/m1.73.45.16.88.5
 Skin friction/kPa60.177112.974133.037139.158135.235

(b) No. 2 pile
 Depth Z/m1.63.24.86.48.19.8
 Skin friction/kPa43.899105.055128.283139.1146.983148.015

(c) No. 3 pile
 Depth Z/m1.63.24.86.48.19.8
 Skin friction/kPa46.948106.907130.723145.894147.938150.828

(d) No. 4 pile
 Depth Z/m1.63.24.86.489.611.21314.8
 Skin friction/kPa63.05593.009117.592129.804141.642144.953145.865151.216154.956