Research Article
Field Test and Numerical Studies on Influences of PVD Spacing on Vacuum Treatment Effects of Dredged Slurry
Table 1
Physical properties of different soil layers at the test site.
| | Layer | Depth (m) | Water content, (%) | Liquid limit, WL (%) | Plastic limit, WP (%) | Specific gravity of soil grain Gs | Initial void ratio e0 | Void ratio at 100 kPa e100 | Horizontal permeability coefficient (m/s) | Coefficient of compressibility (MPa−1) |
| | Dredged slurry #1 | 0–1 | 34.9 | 39.4 | 23.8 | 2.72 | 0.95 | 0.81 | 5e−9 | 0.53 | | Dredged slurry #2 | 1–7 | 50.2 | 38.1 | 23.7 | 2.75 | 1.38 | 1.00 | 6e−9 | 0.86 | | Muddy clay | 7–14 | 55.8 | 41.8 | 23.7 | 2.74 | 1.53 | 1.26 | 2e−9 | 0.52 |
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