A Large Span Crossbeam Vibration Frequencies Analysis Based on an Analogous Beam Method

Table 1

Values of the natural frequencies for the beam.

𝜆	𝐹6/(b66−𝑝^2𝑎66)	𝑝
0.0200	−0.8655	44.263
0.0170	−0.1506	76.354
0.0143	−0.0346	97.953