Step 1
Input CPT Data
Step 2
View CPT Data
Step 3
Enter Pile Info
Step 4
Calculate Results

Step 1: CPT Data

Choose one of the two options below to provide your CPT data. The profile must extend below the maximum pile depth, and the depth increment controls the accuracy of the calculations (suggested increment ≤ 0.1 m).

Sample data loaded — 40 data points with water table at 2.0m. Review below, then continue to Step 2.
or
Enter zero for offshore site Only hydrostatic conditions are considered in this version
Skip to Step 2 with sample data
or
Try with sample data Load a demo CPT dataset to explore the calculator

Sample CPT Data Preview

Data Summary: 40 rows of sample CPT data
Depth (m) Cone resistance qt (MPa) Cone sleeve friction, fs (kPa) Unit weight (kN/m³)
0.5 2.5 15.0 18.0
1.0 3.8 22.0 18.0
1.5 5.2 28.0 18.5
2.0 7.1 35.0 18.5
2.5 8.5 40.0 19.0
3.0 10.2 48.0 19.0
3.5 12.8 55.0 19.0
4.0 14.5 60.0 19.0
4.5 11.3 45.0 19.0
5.0 8.7 38.0 18.5

Showing first 10 of 40 rows. Continue to Step 2 to view complete data analysis.

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