Research Article
Constitutive Relation of Engineering Material Based on SIR Model and HAM
Table 1
Design parameters of the specimens.
| Parameters (unit) | Notation | Specimen size | Small | Middle | Large |
| (mm) | Section length | 400 | 600 | 800 | (mm) | Height of specimen | 1200 | 1800 | 2400 | (mm) | Diameter of stirrups | 10 | 12 | 14 | (mm) | Spacing of stirrups | 103 | 132 | 169 | (mm) | Thickness of protective layer | 20 | 30 | 40 | (mm) | Diameter of longitudinal bars | 12 | 18 | 22 |
|
|