Determination of a p-y curve

Hi everyone, I wanted to obtain static p-y curves for a model generated with a triple batter pile and a mass on top to consider the superstructure. I started with a vertical load test, however, the plot of axial load vs settlement is far from the reality. Any assistance to resolve the error is appreciated.

IMG_9070
IMG_9069

Without datafile, it is hard for us to help.

Ok. Could you please share an email address?

flac3dsupport@itascacg.com

thanks. I have sent the data file.