Research Article

Development of a Frequency-Adjustable Tuned Mass Damper (FATMD) for Structural Vibration Control

Table 1

First-order frequency of the FATMD at different spans.

Span (m)0.50.60.70.80.91.0

Frequency (Hz)r = 5 mm38.032.626.122.319.217.3
r = 6 mm42.738.031.526.523.020.1