Roclab 1.0 uses the 2002 edition of the Hoek-Brown criterion (without the 2018 updates for mi/GSI relationships). For research, note this discrepancy.

To download Roclab 1.0, users can visit the official website and follow these steps:

used to determine rock mass strength parameters based on the Generalized Hoek-Brown failure criterion. Rocscience Download Status

RocLab is a rock mechanics software program developed by Rocscience Inc. , a leading geotechnical software company. It is used for determining the mechanical properties of rock masses based on the Hoek-Brown failure criterion .

For most users today, and use the official free Roclab web tool (no download required). However, if you need a standalone, license-free executable for an air-gapped PC or old field laptop, Roclab 1.0 remains a reliable, compact tool that still produces correct results for the 2002 Hoek-Brown criterion.