Research Article
Experimental and Numerical Analysis of Hollow and Solid Reinforced Concrete Piers under Static and Impact Loadings
Table 1
Details of the specimens and the experimental results.
| Specimen | | N | M (kg) | E (J) | (kN) | (ms) | (kN) | Failure mode |
| Static test | SA20 | 20 | | | 142.73 | | | Bending failure | SB20 | 20 | | | 140.91 | | | Bending and local failure | SC20 | 20 | | | 56.36 | | | Local failure |
| Dynamic test | DA20I | 20 | 230 | 676 | 102.59 | 10.3 | 28.67 | No obvious damage | DA20II | 20 | 330 | 970 | 163.85 | 12.8 | 57.04 | Bending failure | DA20III | 20 | 430 | 1264 | 185.90 | 11.1 | 52.05 | Bending failure | DA30III | 30 | 430 | 1264 | 254.20 | 11.0 | 74.08 | Bending failure | DB20I | 20 | 230 | 676 | 80.48 | 10.4 | 33.88 | Shear failure | DB20II | 20 | 330 | 970 | 91.84 | 12.0 | 50.65 | Bending-shear failure | DB20III | 20 | 430 | 1264 | 130.27 | 14.7 | 50.24 | Bending-shear failure | DB30III | 30 | 430 | 1264 | 133.97 | 12.0 | 74.79 | Bending-shear failure | DC20I | 20 | 230 | 676 | 40.29 | 14.2 | 20.00 | Local failure | DC20II | 20 | 330 | 970 | 63.78 | 18.4 | 24.25 | Shear and local failure | DC30I | 30 | 230 | 676 | 58.68 | 11.8 | 28.77 | Local failure |
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