Evaluation of the Modal Coupling Effect in Midstory Isolation Systems Based on Random Vibration Analysis

Table 3

Variables for comparison.

Case	Variables
Case 1	(Els−, Els, Els+) = (2.0, 2.7, 3.0)
Case 2	(Eus−, Eus, Eus+) = (1.5, 1.8, 2.3)
Case 3	(Eus−, Eus, Eus+) = (2.2, 2.7, 3.2)