Research Article
[Retracted] Experimental Study on Mineral Solid Waste Green Grouting Material Based on Electromagnetic Characteristic Detection
Table 15
Statistical table of the influencing factors of the 3 d electrical characteristics.
| | Ratio of water to modified phosphogypsum powder A | Percentage of cement content in total amount of modified phosphogypsum and marble powder B (%) | Percentage of marble powder in modified phosphogypsum powder C (%) | Percentage of steel fiber content in phosphogypsum powder D (%) | Fineness of marble powder E |
| Primary and secondary order | D > A > C > E > B | Optimal level | A4 | B1 | C4 | D1 | | Optimal combination | A4 B1 C4 D1E2 |
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