ISKRIT / Site investigation & geotechnics / Automatic soil unit delineation
Site investigation & geotechnics
Automatic delineation of engineering-geological units per GOST 20522
From AGS4 data the tool proposes a breakdown into engineering-geological units: it checks the depth trend, coefficient of variation, and t-test differences, keeps a decision log, and produces an explanatory note in DOCX.
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Free, no sign-up · interface in Russian
Standards
GOST 20522-2012, the section on delineating engineering-geological units.
Input
An AGS4 file with properties versus depth.
Output
EGU breakdown, decision log, DOCX note.
What it does
- Proposed EGU boundaries from AGS4
- Trend, coefficient of variation, and t-test checks
- Log of decisions made
- Explanatory note in DOCX
Free and full version
Free
0 ₽
- Code-based calculations with no run limits
- Input validation and printable results
- Works instantly, no sign-up required
Full version
On request
- Save projects and breakdowns
- Export notes to DOCX
- Batch processing
- Decision history per project
Questions
Is it automatic or advisory?
The tool proposes a breakdown and justifies it; the final decision stays with the engineer.
On what criteria are samples merged?
Absence of a depth trend, an acceptable coefficient of variation, and t-test comparison of means.
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