Research Article
Experimental Investigation on Influence of Acidic Dry-Wet Cycles on Karst Limestone Deterioration and Damage
Table 7
Results of the mass concentration of each main element after different dry-wet cycles.
| Active environment | Beaker identifier | Mg/(mg/L) | Mg concentration increase/% | Ca/(mg/L) | Ca concentration increase/% | Fe/(mg/L) | Fe concentration increase/% |
| | Q-1 | 0 | — | 311.3 | — | 19.6 | — | Q-5 | 8.7 | — | 784.6 | 152.04 | 27.1 30. | 38.27 | Q-10 | 23.7 | 172.41 | 1155 | 47.21 | 30.6 | 12.92 | | Z-1 | 0 | — | 150.3 | — | 14.2 | — | Z-5 | 6.5 | — | 331 | 120.23 | 15.7 | 10.56 | Z-10 | 14.3 | 120 | 695 | 109.97 | 17 | 8.28 | | D-1 | 0 | — | 39.7 | — | 7.6 | — | D-5 | 0.6 | — | 166.5 | 319.40 | 13.8 | 81.58 | D-10 | 9.5 | 1483.33 | 332.8 | 99.88 | 12.5 | -9.42 |
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