Technical Committee ‐ GT 30.1 ‐ Design and dimensioning of pre-support systems
The GT 30.1 deals with the design and sizing aspects of special support elements for tunnels excavated using the conventional method.
Published recommendation: Design and sizing guide for radial bolting in tunnels.
Recommendation in progress: Design and sizing of pre-support methods.
Theme: Conventional support and lining
Animateur: Martin Cahn
Co-animateur: Jean-Pierre Janin
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