Effect of the Location of Fault Fracture Zones on the Stability of Symmetrical Submarine Tunnels
Abstract
:1. Introduction
2. Engineering Geological Characteristics
3. Analysis of the Influence of the Fault Fracture Zone on the Lining Structure of Submarine Tunnels
3.1. Analysis of the Influence of Water Blocking and Drainage Restriction on the Displacement of Submarine Tunnel Lining Structures Affected by Fault
3.2. Analysis of the Effect of Water Blocking and Drainage Restriction on the Internal Force of the Lining Structure of a Submarine Tunnel Affected by Faults
4. Analysis of the Influence of the Fault Fracture Zone on the Stability of the Surrounding Rock around a Submarine Tunnel
4.1. Analysis of the Influence of the Fault Fracture Zone on the Displacement of Surrounding Rock
4.2. Analysis of the Influence of the Fault Fracture Zone on the Plastic Zone
5. Conclusions
Author Contributions
Funding
Acknowledgments
Conflicts of Interest
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Surrounding Rock | Young’s Modulus E/GPa | Poisson’s Ratio/μ | Cohesion C/MPa | Friction Φ(o) | Weight γ(kN/m3) | Permeability K/(m/d) |
---|---|---|---|---|---|---|
Submarine bedrock | 2.47 | 0.25 | 0.3 | 41.39 | 2600 | 0.007 |
Fracture zone | 1.21 | 0.35 | 0.13 | 26.25 | 2300 | 0.109 |
lining | 24.68 | 0.19 | 1.9 | 45.81 | 3100 | 0.56 × 10−6 |
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Fang, W.; Wang, G.; Wang, C. Effect of the Location of Fault Fracture Zones on the Stability of Symmetrical Submarine Tunnels. Symmetry 2021, 13, 1111. https://doi.org/10.3390/sym13071111
Fang W, Wang G, Wang C. Effect of the Location of Fault Fracture Zones on the Stability of Symmetrical Submarine Tunnels. Symmetry. 2021; 13(7):1111. https://doi.org/10.3390/sym13071111
Chicago/Turabian StyleFang, Wei, Gang Wang, and Chang Wang. 2021. "Effect of the Location of Fault Fracture Zones on the Stability of Symmetrical Submarine Tunnels" Symmetry 13, no. 7: 1111. https://doi.org/10.3390/sym13071111
APA StyleFang, W., Wang, G., & Wang, C. (2021). Effect of the Location of Fault Fracture Zones on the Stability of Symmetrical Submarine Tunnels. Symmetry, 13(7), 1111. https://doi.org/10.3390/sym13071111