Research Article
Optimization of River Sand with Spent Garnet Sand in Concrete Using RSM and R Programming Packages
Table 7
Criteria for optimization of target variables (CS28 and FS28).
| | Name | Goal | Lower limit (%) | Upper limit (%) | Importance |
| | A: River sand | Is in range | 20 | 80 | 3 | | B: SGS | Is in range | 20 | 80 | 3 | | CS28 | Is target = 28.9 | 24.54 | 28.99 | 3 | | FS28 | Is in range | 4.62 | 9.08 | 3 |
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