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.

NumberCB-PFAErosion percentage (%)CB-GGBSErosion percentage (%)

//1 mm-7 days-1 h2.331
//1 mm-7 days-2 h3.675
//1 mm-7 days-3 h4.671
//2 mm-7 days-1 h1.639
//2 mm-7 days-2 h1.900
//2 mm-7 days-3 h1.917
1 mm-14 days-1 h1.1611 mm-14 days-1 h0.197
1 mm-14 days-2 h1.3481 mm-14 days-2 h0.426
1 mm-14 days-3 h1.4701 mm-14 days-3 h0.625
2 mm-14 days-1 h0.9472 mm-14 days-1 h0.725
2 mm-14 days-2 h1.7052 mm-14 days-2 h0.842
2 mm-14 days-3 h2.3332 mm-14 days-3 h0.973
1 mm-28 days-1 h0.7901 mm-28 days-1 h0.121
1 mm-28 days-2 h1.1971 mm-28 days-2 h0.129
1 mm-28 days-3 h1.2271 mm-28 days-3 h0.460
2 mm-28 days-1 h0.4212 mm-28 days-1 h0.254
2 mm-28 days-2 h0.5872 mm-28 days-2 h0.540
2 mm-28 days-3 h1.0072 mm-28 days-3 h0.653
1 mm-60 days-1 h0.1441 mm-60 days-1 h0.067
1 mm-60 days-2 h0.1471 mm-60 days-2 h0.087
1 mm-60 days-3 h0.1521 mm-60 days-3 h0.124
2 mm-60 days-1 h0.3432 mm-60 days-1 h0.215
2 mm-60 days-2 h0.5412 mm-60 days-2 h0.457
2 mm-60 days-3 h0.5622 mm-60 days-3 h0.547