Research Article
Experimental Investigation on the Vibration Reduction Characteristics of an Optimized Heavy-Haul Railway Low-Vibration Track
Table 2
VLz and insertion loss for each component.
| | Type | Track components (dB) | | Rail | Bearing block | Track slab | Foundation base | Ground |
| | N-LVT | 182.0 | 166.0 | 147.4 | 134.3 | 125.3 | | T-LVT | 183.5 | 167.5 | 145.8 | 140.3 | 132.4 | | Insertion loss | 1.5 | 1.5 | ā1.6 | 6.0 | 7.1 |
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