(Solved): A driven closed-ended pile, circular in cross section, is shown in Figure Pli.8. Calculate a. The ...

A driven closed-ended pile, circular in cross section, is shown in Figure Pli.8. Calculate a. The ultimate point load, using Meyerhof's procedure. b. The ultimate point load, using Vesic's procedure. Take \( I_{r}=I_{r r}=50 \). c. An approximate ultimate point load, on the basis of Parts (a) and (b). d. The ultimate frictional resistance \( Q_{s} \). [Use Eqs. (11.14), (11.37), (11.38), and \( (11.39) \), and take \( K=1.4 \) and \( \delta=0.6 \phi^{\prime} \).] e. The allowable load of the pile. (Use \( \mathrm{FS}=4 \) ) lure P11.8