Research Article
Research on Sound Source Material Recognition Technology in Indoor Geotechnical Inspection
Table 1
Physical parameter and mechanical indexes of soil samples.
| Soil sample number | Moisture content (%) | Soil mass (g) | Wet density (g·mm-3) | Dry density (g·mm-3) | Void ratio | Compaction (heavy compaction) (%) | Element |
| T1 | 6 | 1650 | | | 0.49 | 76.6 | Granite residual soil (silt sand) | T2 | 6 | 1730 | | | 0.42 | 80.3 | T3 | 6 | 1800 | | | 0.36 | 83.5 | T4 | 6 | 1880 | | | 0.31 | 87.2 | T5 | 6 | 1940 | | | 0.27 | 90.0 | T6 | 6 | 1990 | | | 0.23 | 92.3 | T7 | 6 | 2050 | | | 0.20 | 95.1 | T8 | 6 | 2110 | | | 0.16 | 97.9 | T9 | 6 | 2155 | | | 0.14 | 100.0 |
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