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

<div>Data from simultaneous fracturing blast vibration test. (a) Time course curve of excess pore water pressure in sand on one side of the ordinary pile. (b) Time course curve of excess pore water pressure in sand on one side of the drainage rigid pile.</div>

Shock and Vibration

fig16

Figure 16

Figure 16: Blast Liquefaction Test of Saturated Sand Foundations Disposed by a Drainage Rigid Pile 