Research Article
The Slotted Tube Overlay Geotextile in Tailing Pond Radial Seepage Test Model and Analysis of the Permeation Characteristics
Table 3
Permeability coefficient
of the slotted tube overlay geotextile after blocking.
| Water head difference | 1 layer | 2 layers | 3 layers | 4 layers | 5 layers | 6 layers |
| 2 cm | 0.058 | 0.0142 | 0.0538 | 0.0618 | 0.0751 | 0.123 | 3 cm | 0.0617 | 0.0152 | 0.0581 | 0.0705 | 0.0820 | 0.136 | 4 cm | 0.063 | 0.0155 | 0.0598 | 0.075 | 0.0839 | 0.139 | 5 cm | 0.0645 | 0.0163 | 0.0615 | 0.082 | 0.089 | 0.142 | 6 cm | 0.0683 | 0.0167 | 0.0645 | 0.100 | 0.0987 | 0.146 | 7 cm | 0.0706 | 0.0173 | 0.0693 | 0.103 | 0.107 | 0.153 |
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