Figures index

From

Stability Analysis of Shallow Depth Tunnel in Weak Rock Mass: 3D Numerical Modeling Approach

Mohammed Sazid, Hussin A. Ahmed

Journal of City and Development. 2019, 1(1), 18-22
  • Figure 1. A 3D cross section showing a segment of the proposed tunnel before its excavation
  • Figure 2. 3D model showing the segment of the tunnel area discretised into mesh elements (10000 elements)
  • Figure 3. Principal stresses distribution around the tunnel as shown from the 3D model cross section
  • Figure 4. Shear stresses distribution around the tunnel as shown from the 3D model cross section
  • Figure 5. Comparison of Stresses distribution around the considered tunnel before and after its excavation
  • Figure 6. Principal strain distribution around the tunnel as shown from the 3D model cross section
  • Figure 7. Shear strain distribution around the tunnel as shown from the 3D model cross section
  • Figure 8. Resultant displacement vector around the tunnel as shown from the 3D model cross section
  • Figure 9. Failure zone of tunnel model for the different considered damage numbers as shown by the tunnel 3D model