Problem 4 (35 poiktu) Determine the factor of safety against liquefaction at point A • The earthquake of interest is a M

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Problem 4 35 Poiktu Determine The Factor Of Safety Against Liquefaction At Point A The Earthquake Of Interest Is A M 1 (189.41 KiB) Viewed 15 times

Problem 4 (35 poiktu) Determine the factor of safety against liquefaction at point A • The earthquake of interest is a Magnitude 7 at a distance of 30 miles • Use the Attenuation Curve shown below • The SPT blow count measured in the field was 20 blows at point A Factor at by 02 Sand 20 Other Data: A 1% NP fines 4" borehole Safety hammer y = 120 pcf 0.45 0.40 M2 0.35 G0.30 0.25 Acceleration (g) 0.20 0.15 0.10 0.05 0.00 1 10 100 1000 Distance (miles)