Research Article

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

Table 4

The numerical simulation using finite element method at Ben Noc bridge.

NumberVibration typesSimulation results by FEM
Frequency (Hz)Errors compared to measurementFigure

1Bending5.020.4

2Bending-torsion6.570

3Torsion7.152.14