Design Earthquake Response Spectrum Affected by Shallow Soil Deposit

Table 1

Summary of the soil properties of 487 sites.

Site class VS,30	SB			SC			SD			SE
Number of sites	9			302			161			15
	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean	Min	Max	Mean
Depth to bedrock (m)	6.03	10.1	7.06	5.3	91.6	28.7	12.2	84.1	46.1	28.0	54.0	40.6
VS,30 (m/s)	765	835	793	360	754	480	238	359	339	114	179	160
Site period (s)	0.05	0.08	0.06	0.06	0.66	0.24	0.24	0.96	0.48	0.53	1.14	0.83