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Advanced check for liquefaction: SLIQ2D
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The height of the part of the slope above water (h1) is increased until h2 with a factor equals to the ratio between the soil unit weight above water table and the soil below water table:
h2 = (1 + w) . γs . h1 / (γs – γw)
Step 2: Determination of the fictive slope inclination
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