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Document type
Institution
Collection spécifique
Lingua
- Inglese (5)
Autore
- Anagnostou, G. (5)
- Cantieni, L. (2)
- Ramoni, M. (2)
- Dong, W. (1)
- Hug, R. (1)
- Pimentel, E. (1)
Domaine
Parola chiave
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Squeezing ground (5)
- D : Boring diameter (2)
- E : Young's modulus of the ground (2)
- F b : Boring thrust force (2)
- F i : Installed thrust force (2)
- F r : Required thrust force (2)
- Ground response (2)
- Numerical investigation (2)
- R : Tunnel radius (2)
- Shield jamming (2)
- Steady state method (2)
- Tunnel boring machine (2)
- e : Extrusion rate of the core (2)
- f c : Uniaxial compressive strength of the ground (2)
- p : Ground pressure (2)
- t : Time (2)
- v : Advance rate (2)
- ν : Poisson's ratio of the ground (2)
- σ 0 : Initial stress (2)
- σ : Stress (2)
- φ : Angle of internal friction of the ground (2)
- ψ : Dilatancy angle of the ground (2)
- A * : Field function (co-ordinate system spatially fixed) (1)
- A : Field function (co-ordinate system fixed to the advancing tunnel face) (1)
- A ss : Cross-sectional area of the steel set (1)
- Advance rate (1)
- Breccia (1)
- C : Circumference (1)
- C ce : Arc length of the deformable concrete elements (1)
- C sc : Arc length of the shotcrete ring (1) Di più Meno