: A direct download for Rocscience Roclab 1.0 is available via CivilNode .

Many older geotechnical reports were built using Roclab 1.0 outputs. Maintaining the software allows engineers to verify and replicate older calculations.

⚠️ Do not pay for Roclab 1.0 – it was always freeware. If a site asks for payment, it is a scam.

), Geological Strength Index (GSI), and disturbance factor (D)—to see immediate effects on the failure envelopes. Data Export : Plots and data can be exported directly to Microsoft Excel

Define intact rock constant (mi), GSI, and disturbance factor (D). The software computes σci (uniaxial compressive strength) automatically or allows manual entry.