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Assessment of free-field liquefaction-induced ground settlement (S
v
)
M
W
:
PGA (g):
H
crust
(m):
(I
c
)
geo
:
(qc1n
cs
)
geo
:
(FS
L
)
geo
:
(D
r
)
geo
(%):
LSN:
RUN
Franklin Olaya, Ph.D.
H
crust
: Thickness of nonliquefiable crust, calculated as the vertical distance from the ground surface to the top of the shallowest liquefiable layer.
(I
C
)
geo
, (qc1n
cs
)
geo
, (FS
L
)
geo
, and (D
r
)
geo
are obtained as the geomean over the thickness of the liquefiable materials.
LSN: Liquefaction Severity Index (van Ballegoy et al. 2014)
Class probality indicates the probabilities of settlement being in classes:
Negligible: S
v
< 30 mm
Minor: 30 < S
v
< 100 mm
Moderate: 100 < S
v
< 200 mm
Severe: S
v
> 200 mm