I guess this equation is for the empirical calculations. Not for FEM or FDM! p#6tKY;N
cVli^*se
Normally, the pile is simpilified by beam element in plain strain condition in FEM. ?{\h`+A
{xf00/
Using the EI of pile divided by spacing with ignoring soil stiffness (because it is very small compared to concrete or steel pile). fWyXy%Qq
|q
c <C&O
BTW, if you really want to discuss something, please post the question or problem clearly, otherwise nobody can help you or discuss this.