Geotechnical Tools

A structured collection of calculation tools covering key areas of geotechnical engineering, from site characterisation to analytical methods.

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Stress Related Tools

Overconsolidation Ratio (OCR) Calculator

OCR is computed from preconsolidation stress and automatically calculated current vertical effective stress at sample depth.

Soil Profile Plot

Enter BH sample depth with GWT, unit weight, and oedometer-derived preconsolidation stress. The tool calculates vertical effective stress and OCR automatically at Sample Depth.

Narrow screen: swipe the table horizontally to see all columns and inputs.

Borehole IDSample Depth(m)GWT(m)Unit weight, γ(kN/m3)σ′p(kPa)σ′v0(kPa)OCRAction
18.50
7.568
46.88
4.480

Depth vs σ′v0

010203040500.00.51.01.52.02.53.03.54.0σ′v0 (kPa)Depth (m)
BH not set

Depth vs OCR

024680.00.51.01.52.02.53.03.54.0OCRDepth (m)
BH not set

Save Profile Analysis

Save current profile inputs and plot images to the active project folder.

Cloud save is available from Bronze upward. Register for an account to use cloud save. You can still use tools with manual inputs.

Select a project/borehole from the top-right dropdown first.

Important disclaimer

These results are simplified and indicative only. Please review the site-wide Disclaimer before using this tool in any engineering workflow.