a. Find the risk of liquefaction for each soil layer (at the mid-point of layers)
a. Find the risk of liquefaction for each soil layer (at the mid-point of layers)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:An acceleration-time history of an earthquake havirg M-8.5 is shown in Figure
1,25
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1121314151 11 12 13 14 15 16 17 18 21 21 12 21 14 38 247 28 15 2411113214218 21 38 13 41 41
a. Find the risk of liquefaction for each soil layer (at the mid-point of layers)
+6.00 m
0.00 m
-10.00 m
-18.00 m
GWT
교
XXXX
fel de bandas de
0.50 m
BACKFILL
Y,=20.0 kN/m²
c=0 kPa and = 38"
Y = 18.0 kN/m²³
c=0 kPa and =30*
-No.200-5% (FC-5%)
N₁18 E=30000 kPa
V₁=280 m/s
Y-17.0 kN/m²
c-50 kPa, c=5 kPa and +=25*
C/(1+e)=0.02 C₂/(1+e) = 0.2
PI=24%.N₁=6
E-10000 kPa
V-165 m/s
UVI
SOFT CLAY
SILTY SAND
Y=21.0 kN/m² WEATHERED ANDESITE
9,=4 MPa
V₁=845 m/s
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