Vibration Theoretical Analysis of Elastically Connected Multiple Beam System under the Moving Oscillator

Table 2

Comparison of dynamic response peaks at the positions of x = 2.5 m, 5.0 m, and 7.5 m.

Computed result	Calculation method	2.5	5.0	7.5
First layer	The proposed method/m	0.00753	0.01075	0.00743
	Wu and Gao’s method [6]/m	0.00766	0.01083	0.00730
	Deviation	−1.69%	−0.74%	1.78%
Second layer	The proposed method/m	0.00481	0.006825	0.00484
	Wu and Gao’s method [6]/m	0.00488	0.006820	0.00488
	Deviation	−1.43%	0.07%	−0.82%