Geotechnical Tools
A structured collection of calculation tools covering key areas of geotechnical engineering, from site characterisation to analytical methods.
Rigidity / Deformation Tools
Small-Strain Shear Modulus (Gmax) from Shear Wave Velocity (Vs)
Small-strain shear modulus is obtained from the standard elastic wave relationship using shear wave velocity and either mass density or unit weight.
Soil Profile Plot
Build a small-strain stiffness profile by borehole and sample depth: enter unit weight and Vs at each depth. Mass density is derived automatically from unit weight (ρ = γ / g).
Narrow screen: swipe the table horizontally to see all columns and inputs.
| Borehole ID | Sample depth(m) | Unit weight (kN/m3) | Vs(m/s) | Gmax(MPa) | Action |
|---|---|---|---|---|---|
45.668 | |||||
111.560 |
Depth vs Vs
Depth vs Gmax
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.