Lineaized LPILE PyCuves to Excel

Anson

Free engineering tools built by a bridge engineer, using Python, automation, and AI to make bridge design and analysis faster and easier. Follow my LinkedIn.

Upload an LPILE report (.txt) that includes p-y curves at specified depths. The app extracts each spring curve and linearizes it into piecewise segments for Excel export.

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How it works

LPILE p-y curves
LPILE Curves

LPILE plots p-y curves at the depths you specify.

LPILE report text
LPILE Report

Upload the LPILE report .txt with y, inches and p, lbs/in tables.

Segmented p-y curve
Segmented p-y curve

Each curve is fit to linear segments. Gray is original LPILE; blue is segmented.

Output Excel file
Output Excel

Download Excel with one merged header per spring: name, depth, displacement, and force.

Output columns follow the original workflow: displacement (in) and force (lb/in) for each spring, linearized with the selected number of segments. On Render free tier, the first visit after 15 minutes of inactivity can take about a minute while the service wakes up.