FIELD TEST 1¶

The Footbridge over Nanyang Lake at Nanyang Technological University¶

WSN Setup¶

Sampling Setup¶

Excitation Method: Shaking the handrail by hand, lasting about 2-3 seconds each time.

Sampling Frequency: 200Hz

Sampling Duration: 300 seconds

Data Analysis¶

Time History¶

Frequency Spectrum Analysis¶