Research Article
Study on the Relationship between Pore Structure and Uniaxial Compressive Strength of Cemented Paste Backfill by Using Air-Entraining Agent
Table 5
T2 spectral peak areas and their proportions of AEACPB samples doped with different AEA.
| AEA type | Dosage (%) | Peak area and its proportion | The first | Proportion | The second | Proportion | The third | Proportion | Total area |
| SA | 0.2 | 32467.06 | 0.9167 | 1825.85 | 0.0516 | 1124.81 | 0.0318 | 35417.72 | 0.4 | 37077.48 | 0.9141 | 2113.89 | 0.0521 | 1368.23 | 0.0337 | 40559.60 | 0.6 | 40486.61 | 0.9094 | 2511.36 | 0.0564 | 1524.25 | 0.0342 | 44522.23 |
| SJ | 0.2 | 29724.96 | 0.9274 | 1407.53 | 0.0439 | 918.32 | 0.0287 | 32050.81 | 0.4 | 32293.20 | 0.9162 | 1803.33 | 0.0512 | 1150.57 | 0.0326 | 35247.10 | ā | 0.6 | 36562.98 | 0.9126 | 2141.14 | 0.0534 | 1361.33 | 0.0340 | 40065.45 |
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