ISKRIT / Site investigation & geotechnics / Pile capacity from CPT
Site investigation & geotechnics
Pile bearing capacity from CPT (cone penetration test) data
From CPT soundings the tool computes the ultimate pile resistance at each test location, processes the series statistically, and returns the design bearing capacity.
Data current as of 2026-09-26
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Free, no sign-up · interface in Russian
Standards
SP 24.13330 (table 7.16 and the CPT section), statistical processing per GOST 20522.
Input
CPT soundings: cone resistance and sleeve friction.
Output
Fu per location, statistics, Fd.
What it does
- Ultimate capacity per test point, statistics and the design capacity
- Load tests from Excel, export the schedule to XLSX
- Calculations are stored on the server and reopen next time, company letterhead with signatures
Price
Free in full, no sign-up and no payment.
Open the calculator →Questions
Which method is used?
The practical method based on CPT data, SP 24.13330, table 7.16.
How is the design value obtained?
By statistical processing of the Fu series across the site with a reliability factor.
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