Research Article
Analysis of the Effect of Substitution Rate on the Mechanical Properties of Recycled Concrete Hollow Block
Table 1
Quantity of materials required for the MU10 block experiment.
| Number | Replacement rate (%) | Cement (kg) | Water (kg) | Natural coarse aggregate (kg) with continuous gradation of gravel 5–10 mm | Natural fine aggregate (kg) | Recycled fine aggregate (kg) |
| RCB-10-1 | 0 | 48.05 | 27.46 | 84.08 | 252.25 | 0.00 | RCB-10-2 | 30 | 48.05 | 28.52 | 84.08 | 176.57 | 75.68 | RCB-10-3 | 60 | 48.05 | 29.58 | 84.08 | 100.90 | 151.35 | RCB-10-4 | 100 | 48.05 | 30.64 | 84.08 | 0.00 | 252.25 | Total | | 192.20 | 116.20 | 336.32 | 529.73 | 479.28 |
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