Research Article
Alkali-Active Sand Slate Powder for Use as Mineral Admixture in Mass Hydraulic Concrete: Technical and Economic Analysis
Table 9
Mix proportion and unit price of pump concrete with different binary and ternary blends.
| | Cementitious materials | W/B | Water (kg/m3) | Fine aggregate (kg/m3) | Coarse aggregate (kg/m3) | Water reducer agent (kg/m3) | Air-entraining agent (kg/m3) | Unit price (U.S. dollars/m3) |
| | 15% ASSP + 15% FA | 0.39 | 148 | 729 | 1116 | 2.58 | 0.034 | 46.0 | | 25% FA | 0.42 | 142 | 807 | 1090 | 1.93 | 0.051 | 45.3 | | 5% SF + 25% ASSP | 0.44 | 152 | 740 | 1130 | 3.38 | 0.031 | 42.4 |
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