Моdel of site class С

Depth, m

Density, t/m³

Velocity V_s, m/c

Seismic rigidity, t∙m⁻²∙s⁻¹

30

1.8

390

702

∞

2.5

800

2000

Моdel of site class D

30

2.1

334

701.4

∞

2.5

800

2000