Research Article
Investigation of Erosion of Cement-Bentonite via Piping
Table 3
Summary of the erosion percentages for the CB-PFA samples and the CB-GGBS samples.
| Number | CB-PFA | Erosion percentage (%) | CB-GGBS | Erosion percentage (%) |
| | / | / | 1 mm-7 days-1 h | 2.331 | | / | / | 1 mm-7 days-2 h | 3.675 | | / | / | 1 mm-7 days-3 h | 4.671 | | / | / | 2 mm-7 days-1 h | 1.639 | | / | / | 2 mm-7 days-2 h | 1.900 | | / | / | 2 mm-7 days-3 h | 1.917 | | 1 mm-14 days-1 h | 1.161 | 1 mm-14 days-1 h | 0.197 | | 1 mm-14 days-2 h | 1.348 | 1 mm-14 days-2 h | 0.426 | | 1 mm-14 days-3 h | 1.470 | 1 mm-14 days-3 h | 0.625 | | 2 mm-14 days-1 h | 0.947 | 2 mm-14 days-1 h | 0.725 | | 2 mm-14 days-2 h | 1.705 | 2 mm-14 days-2 h | 0.842 | | 2 mm-14 days-3 h | 2.333 | 2 mm-14 days-3 h | 0.973 | | 1 mm-28 days-1 h | 0.790 | 1 mm-28 days-1 h | 0.121 | | 1 mm-28 days-2 h | 1.197 | 1 mm-28 days-2 h | 0.129 | | 1 mm-28 days-3 h | 1.227 | 1 mm-28 days-3 h | 0.460 | | 2 mm-28 days-1 h | 0.421 | 2 mm-28 days-1 h | 0.254 | | 2 mm-28 days-2 h | 0.587 | 2 mm-28 days-2 h | 0.540 | | 2 mm-28 days-3 h | 1.007 | 2 mm-28 days-3 h | 0.653 | | 1 mm-60 days-1 h | 0.144 | 1 mm-60 days-1 h | 0.067 | | 1 mm-60 days-2 h | 0.147 | 1 mm-60 days-2 h | 0.087 | | 1 mm-60 days-3 h | 0.152 | 1 mm-60 days-3 h | 0.124 | | 2 mm-60 days-1 h | 0.343 | 2 mm-60 days-1 h | 0.215 | | 2 mm-60 days-2 h | 0.541 | 2 mm-60 days-2 h | 0.457 | | 2 mm-60 days-3 h | 0.562 | 2 mm-60 days-3 h | 0.547 |
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