3D Modeling of Mine Protection Complex Steel Structure Based on BIM Technology

Table 4

Experimental results of vibration control for steel structures.

Number of survey point	Serial number	Method in reference [3]		Method in reference [4]		Design method
		Vibration frequency (Hz)	Amplitude of vibration	Vibration frequency (Hz)	Amplitude of vibration	Vibration frequency (Hz)	Amplitude of vibration
1	1	66.1	1.031	65.3	1.028	65.1	1.025
	2	67.8	1.025	67.2	1.018	67.1	1.015
2	1	62.9	1.134	62.1	1.129	62.0	1.124
	2	62.1	0.998	61.4	0.992	61.0	0.987
3	1	67.1	1.140	66.5	1.137	66.3	1.134
	2	64.7	1.152	64.3	1.149	64.2	1.146