Research Article
Test on the Influence of Geometric Parameters of an Annular Trench on the Vibration Isolation Area
Table 13
Test arrangement for the parameter S.
| | Test conditions | d (cm) | (cm) | S |
| | 5-1 | 30 | 40 | 0.75 | | 5-2 | 30 | 30 | 1.00 | | 5-3 | 30 | 20 | 1.50 | | 5-4 | 70 | 40 | 1.75 | | 5-5 | 90 | 40 | 2.25 | | 5-6 | 70 | 30 | 2.33 | | 5-7 | 50 | 20 | 2.50 | | 5-8 | 90 | 30 | 3.00 | | 5-9 | 70 | 20 | 3.50 | | 5-10 | 90 | 20 | 5.00 | | 5-11 | 70 | 10 | 7.00 | | 5-12 | 90 | 10 | 9.00 |
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