Research Article
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 |
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