Table 8 The test results by different slurry strength
Number | Destruction mode (kN) | Fracture load (kN) | Average (kN) |
|---|---|---|---|
S1-1 | GF deformation (2.3) → slurry cracking (4.5) → GF pull out (7.3) | 7.3 | 7.73 |
S1-2 | GF deformation (2.5) → slurry cracking (3.7) → GF pull out (7.9) | 7.9 | |
S1-3 | GF deformation (2.1) → slurry cracking (4.3) → GF pull out (7.7) | 7.7 | |
S2-1 | GF deformation (2.1) → slurry cracking (7.5) → GF pull out (11.4) | 11.4 | 11.43 |
S2-2 | GF deformation (2.3) → slurry cracking (8.2) → GF pull out (12.1) | 12.1 | |
S2-3 | GF deformation (1.7) → slurry cracking (7.1) → GF pull out (10.8) | 10.8 | |
S3-1 | GF deformation (2.1) → soil-part loosening (14.7) → slurry pull out (17.9) | 17.9 | 17.53 |
S3-2 | GF deformation (1.8) → soil-part loosening (14.1) → slurry pull out (17.5) | 17.5 | |
S3-3 | GF deformation (1.9) → soil-part loosening (13.3) → slurry pull out (17.2) | 17.2 |