Research Article
Experimental Study on Lead-Smelting Slag as Paste Filling Cementing Material
Table 5
Percentage contents of cementing materials.
| Binder type | Percentage share of various materials (%) | Cement clinker | Water quenching slag | Lead-smelting slag |
| PC32.5 cement | - | - | - | Cementing material I | 20 | 80 | 0 | Cementing material II | 20 | 64 | 16 | Cementing material III | 20 | 48 | 32 | Cementing material IV | 20 | 40 | 40 |
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