A New Insight to Vibration Characteristics of Spans under Random Moving Load: Case Study of 38 Bridges in Ho Chi Minh City, Vietnam

Table 13

Vibration frequencies corresponding to different axes of some contiguous spans and piers of Giong Ong To 2 bridge.

Spans	Frequencies (Hz)
	f1 (Hz)	f2 (Hz)	f3 (Hz)
1	5.3	8.2	18.5
2	5.2	16.6	28.9
3	4.8; 5.2	18.5	||
4	5.3	15.7	19.3
5	5.3; 4.7	18.1	||
6	5.2	18.2	||
7	5.4; 4.8	23.9	||
8	3.2	5.3	20.2
9	5.3	12.4	27.8
10	5.2	8	15.9
11	5.3	8.3	25

No appearance.