Seismic Vulnerability Assessment of Liquid Storage Tanks Isolated by Sliding-Based Systems

Table 1

Parameters of the QFPB model (taken from [21]).

Radius (m)	Height (m)	Coefficient of friction	Displacement capacity (m)
R1 = 0.4572	h1 = 0.03556	μ1 = 0.12	d1 = 0.0381
R2 = 0.2032	h2 = 0.03048	μ2 = 0.085	d2 = 0.03302
R3 = 0.0508	h3 = 0.02286	μ3 = 0.015	d3 = 0.01397
R4 = 0.0508	h4 = 0.02286	μ4 = 0.015	d4 = 0.01397
R5 = 0.2032	h5 = 0.03048	μ5 = 0.035	d5 = 0.03302
R6 = 0.4572	h6 = 0.03556	μ6 = 0.11	d6 = 0.0381