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- English (5)
Author
- Anagnostou, G. (2)
- Ferretti, Guido (2)
- Ramoni, M. (2)
- Adami, Alessandra (1)
- Albayrak, Ismail (1)
- Miler, Oliver (1)
- Moia, Christian (1)
- Nikora, Vladimir (1)
- O'Hare, Matthew (1)
- Perini, Renza (1)
- Sivieri, Andrea (1) More Less
Keyword
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t : Time (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)
- Numerical investigation (2)
- R : Tunnel radius (2)
- S : Ramp slope (2)
- Shield jamming (2)
- Squeezing ground (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)
- 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)
- $$C_{\overline{\text{v}}}{\text{O}}_{2}$$ C v ¯ O 2 : Mixed venous oxygen concentration (1)
- $$C_{d - FPL}$$ C d - F P L : Drag coefficient of laminar flat plate flow (1)
- $$C_{d - FPT}$$ C d - F P T : Drag coefficient of turbulent flat plate flow (1)
- $$C_{xy}$$ C x y : Covariance function (1)
- $$F_{m}$$ F m : Total mean drag force (i.e., tip+leaf) (1)
- $$F_{t}$$ F t : Mean drag force acting on the rod tip (1)
- $$MR_{{\hat{F}_{m} u_{d} }}$$ M R F ^ m u d : Average of maximum cross-correlation coefficients between drag force and downstream velocity (1)
- $$MR_{{u_{a} \hat{F}_{m} }}$$ M R u a F ^ m : Average of maximum cross-correlation coefficients between approach velocity and drag force (1) More Less