TABLE B11: ESTIMATED CO-SEISMIC SLOPE DEFORMATION CALCULATION INPUTS SECTION 1 AND 2 150 year Return Period 2500 year Return Period Section Scenario Direction/ Profile Slip Surface Total Height of Slip Surface (m) Slide mass velocity Vs (m/s) Ts (s) 1.3Ts (s) ky (g) Sa (1.3Ts) (g) Mw applied Permanent Def. (cm) Sa (1.3Ts) Mw applied Permanent Def.(cm) 1 West Slope Oper. Full emb 70 350 0.52 0.68 0.04 0.10 6.4 0.8 to 4 cm 0.30 7.0 11 to 47 cm 1 West Slope Closure Full emb. 30 300 0.26 0.34 0.18 0.16 6.4 < 0.5 cm 0.49 7.0 0.6 to 5 cm 1 Upslope Oper. Full emb 20 300 0.17 0.22 0.10 0.24 6.3 < 0.5 to 1 cm 0.72 6.9 6 to 25 cm 2 North Slope Oper. Full emb 80 350 0.59 0.77 0.05 0.09 6.7 < 0.5 to 3 cm 0.27 7.3 10 to 40 cm 2 North Slope Closure Full emb. 40 300 0.35 0.46 0.19 0.14 6.4 < 0.5 cm 0.40 7.0 < 0.5 to 4 cm
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