Evaluation Method for the Liquefaction Potential Using the Standard Penetration Test Value Based on the CPTU Soil Behavior Type Index

Table 1

Test design.

Section	Vibrator shape	Vibration hammer	Area (m)^2	Spacing (m)	Vibration frequency (Hz)	Vibration time (min)	Depth (m)	Stationing form
A	Cross	DZ60KS	20 × 40	1.5	16.5	20	20	Regular triangle
B-1	Cross	DZ60	15 × 40	1.8	16.5	20	20	Regular triangle
B-2	Cross	DZ60KS	15 × 40	1.8	16.5	20	20	Regular triangle
C	Cross	DZ60KS	30 × 40	2.0	16.5	20	20	Regular triangle
D	Swedish wing	DZ60KS	20 × 40	1.8	16.5	20	20	Regular triangle