Seismic Test and Simulation of Spring Vibration Isolated Foundation for Turbo-Generator

Table 3

Experimental conditions (7-degree fortification).

Earthquake type	Direction	Number
Artificial synthetic	Transverse	Condition 1
	Longitudinal	Condition 2
Imperial Valley	Transverse	Condition 3
	Longitudinal	Condition 4
Alaska	Transverse	Condition 5
	Longitudinal	Condition 6