Scripting in RS3: tunnel liner design envelopes and checks for engineers
Reviewed by Joe Ashwell

First reported on Geoengineer.org – News
30 Second Briefing
Scripting in RS3 now lets tunnel designers automatically extract lining forces, moments, and displacements at every section along a 3D model, instead of manually interrogating individual cross-sections. Users can generate full lining design envelopes, export results to spreadsheets or custom reports, and rapidly iterate on reinforcement or segment thickness without re-running the finite element analysis. For geotechnical teams, this shifts effort from repetitive post-processing to checking design assumptions, load cases, and ground–structure interaction behaviour across the entire tunnel.
Technical Brief
- For organisations standardising tunnelling workflows, shared scripts can enforce consistent result extraction and checking across project teams.
Prepared by collating external sources, AI-assisted tools, and Geomechanics.io’s proprietary mining database, then reviewed for technical accuracy & edited by our geotechnical team.
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