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 1

Signals’ sample parameters.

Sample frequency100 sample (seconds)

The time to collect a file1920 seconds
Total of measurement points4 measurement points
The number of files in a measurement point96
The number of samples in a measurement point192000 sample
Total of samples in 4 measurement points960000 sample