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The details of the calculation can be found in annex A of the report. The main results are given in the table below. The global check fails but the detailed check passes.
Global check - Step 1a:
Channel depth: H = 15 m
Marge = 2 H = 30 m
Slope of the observation profile: 1:15
Assessment level: Z = -10 m XSsign = 85 m XSzv = 30 m
XSsign > XSzv => Flow slide would not lead to damage on levee => Global check passes.
Detailed check: see table below: Probability of flood damage by liquefaction (= 8.10 × 10-11) < Allowable probability of failure (2.50 × 10-6) => Detailed check passes.
Overall check: as Global and Detailed check pass, the Overall check passes.
D-Flow Slide results
D-Flow Slide needs extra input parameters compared to the Study Case:
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