Table 1 Averages of measurement results on shotcrete samples from the FE tunnel
From: Implementation of the full-scale emplacement (FE) experiment at the Mont Terri rock laboratory
Parameter | Average value |
|---|---|
Total porosity | 23.1 vol % |
Free water content | 4.7 wt% |
Water permeability | 1.15 × 10−17 m2 |
Thermal conductivity | 1.7 W/mK |
Uniaxial compressive strength | 42.4 MPa after 28 days/50.4 MPa after 90 days |