Seismic Design of Tunnels - Parsons Brinckerhoff
Seismic Design of Tunnels - Parsons Brinckerhoff
Seismic Design of Tunnels - Parsons Brinckerhoff
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LIST OF FIGURES<br />
Figure Title Page<br />
1 Ground Response to <strong>Seismic</strong> Waves 6<br />
2 Damage Statistics 11<br />
3 Axial and Curvature Deformations 28<br />
4 Ovaling and Racking Deformations 30<br />
5 Geometry <strong>of</strong> a Sinusoidal Shear Wave Oblique to Axis <strong>of</strong> Tunnel 32<br />
6 Sectional Forces Due to Curvature and Axial Deformations 39<br />
7 Free-Field Shear Distortions <strong>of</strong> Ground Under Vertically Propagating<br />
Shear Waves 57<br />
8 Free-Field Shear Distortion <strong>of</strong> Ground (Non-Perforated Medium) 59<br />
9 Shear Distortion <strong>of</strong> Perforated Ground (Cavity In-Place) 59<br />
10 Lining Response Coefficient, K 1 (Full-Slip Interface) 66<br />
11 Lining Response Coefficient, K 1 (Full-Slip Interface) 67<br />
12 Lining Response (Thrust) Coefficient, K 2 (No-Slip Interface) 69<br />
13 Lining Response (Thrust) Coefficient, K 2 (No-Slip Interface) 70<br />
14 Lining Response (Thrust) Coefficient, K 2 (No-Slip Interface) 71<br />
15 Normalized Lining Deflection (Full-Slip Interface) 73<br />
16 Normalized Lining Deflection (Full-Slip Interface) 74<br />
17 Finite Difference Mesh (Pure Shear Condition) 75<br />
18 Influence <strong>of</strong> Interface Condition on Bending Moment 78<br />
19 Influence <strong>of</strong> Interface Condition on Lining Deflection 80<br />
iv