Determine the ultimate bearing load of the pile using Tomlinson
for a 12.5-m closed-end steel pipe pile is driven into a uniform undrained clay. Pile diameter = 0.5 m. Unit weight of clay is 18.5 kN/m3, and undrained cohesion of 95 kN/m2. The groundwater table is at the ground surface and the clay layer extends to a great depth.