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

Table 9

Frequency of occurrence of frequencies on Phu My cable-stayed bridge (obtained from LAM).

Number	Types of vibration	Simulation results		Measurement results
		Frequencies (Hz)	Errors compared to measurement	Dominant frequencies (Hz)	Probability of occurrence (%)
1	Bending	0.89	2.197	0.9	100
2	Bending-torsion	2.12	0.935	2.1	50
3	Torsion	4.78	6.024	4.7	100