Blast Liquefaction Test of Saturated Sand Foundations Disposed by a Drainage Rigid Pile

Table 2

Excess pore water pressure and PPR of each measurement point.

Pore water pressure sensor	Peak excess pore water pressure/kPa	Peak PPR	Excess pore water pressure after dissipation/kPa	PPR after dissipation
P1	0.661	0.48	0.005	0
P2	0.415	0.11	0.336	0.10
P3	1.488	0.25	1.173	0.20
P4	0.571	0.42	0.003	0
P5	1.013	0.28	0.610	0.16
P6	1.741	0.29	1.327	0.22