Hysteresis and Soil Site Dependent Input and Hysteretic Energy Spectra for Far-Source Ground Motions

Table 11

Ground motion indices and scaling factor.

Soil type	Ground motion	⁢Fault normal component			⁢Fault parallel component			Scale factor
		CAV	PGA	PGV	CAV	PGA	PGV
B	Loma Prieta	1.851	0.628	0.150	1.355	0.388	0.060	1.149
	Northridge-01	2.307	0.640	0.0316	1.724	0.357	0.0199	1.634
	Chi-Chi Taiwan	3.103	0.695	0.0751	2.73	0.507	0.073	1.205
C	Loma Prieta	4.666	1.416	0.0949	5.415	1.335	0.136	0.809
	Northridge-01	2.728	1.060	0.079	1.868	0.449	0.0634	1.407
	Chi-Chi Taiwan	4.112	1.160	0.090	4.120	1.013	0.088	0.92
D	Loma Prieta	3.657	0.715	0.0732	3.116	0.736	0.0471	1.679
	Northridge-01	8.780	1.146	0.131	8.714	0.958	4.3114	1.03
	Chi-Chi Taiwan	5.971	1.159	0.127	7.035	1.534	0.110	0.899
E	Loma Prieta	3.464	1.259	0.272	3.243	1.484	0.230	0.383
	Northridge-01	4.812	0.747	0.0727	5.023	0.966	0.0698	0.691
	Chi-Chi Taiwan	4.091	0.431	0.084	3.821	0.493	0.0679	1.046

Units for CAV and PGV are m/s and that for PGA is m/s².