Research Article
Research on the Factors Influencing the Seismic Performance of Grouting Sleeve Assembled Double-Column Piers
Table 5
Group C pier model strength and deformation characteristics of numerical value.
| Specimen | Load direction | Yield | Ultimate | Ductility factor | Force (kN) | Displacement (mm) | Force (kN) | Displacement (mm) |
| C1 | Positive | 7,515.5 | 21.66 | 8,800.0 | 44.90 | 9.18 | Negative | 7,678.2 | 18.67 | 8,980.0 | 39.42 | 10.79 |
| C2 | Positive | 9,097.2 | 25.73 | 11,400.0 | 43.99 | 7.03 | Negative | 9,515.1 | 21.11 | 11,100.0 | 58.78 | 10.09 |
| A | Positive | 11,907.0 | 32.57 | 14,100.0 | 59.80 | 5.72 | Negative | 12,148.7 | 30.15 | 13,900.0 | 58.66 | 7.04 |
| C3 | Positive | 14,965.4 | 38.05 | 17,000.0 | 59.87 | 5.61 | Negative | 15,328.2 | 35.47 | 17,000.0 | 59.82 | 6.70 |
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