Research Article
X-Ray CT Investigation on Fractal Characteristics of Fine-Grained Tailing Sand in Fujian’s Makeng: Insight into the Mesoscopic Seepage Failure
Table 3
Comparison table of
and particle size structure of tailing sand.
| | Groups | (μm) | | | | Average permeability coefficient, (10-4 cm·s-1) | |
| | First | 147.96 | 3.14 | 1.01 | 3.15 | 8.09 | 1.7498 | | Second | 137.96 | 2.92 | 0.63 | 4.95 | 3.35 | 1.6472 | | Third | 106.85 | 3.50 | 1.23 | 4.56 | 2.27 | 1.8256 | | Fourth | 61.58 | 3.06 | 1.15 | 3.6 | 1.62 | 1.7007 | | Fifth | 136.03 | 3.42 | 1.15 | 3.48 | 4.56 | 1.7805 |
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