Research Article
Mathematical Model for Analysis of Uniaxial and Biaxial Reinforced Concrete Columns
Table 3
Column design results comparison with different methods.
| | Column identifier | Failure condition | Mathematical model | Whitney 1st approximation | Whitney 2nd approximation | HSU | | Pc (kN) | Mc (kN·m) | Pc (kN) | Mc (kN·m) | Pc (kN) | Mc (kN·m) | Pc (kN) | Mc (kN·m) |
| | C1 | Tension | 377.6 | 75.5 | — | — | — | — | — | — | | C2 | Tension | 234.8 | 58.7 | — | — | — | — | — | — | | C3 | Tension | 1033 | 258 | — | — | — | — | — | — | | C4 | Tension | 650 | 162 | — | — | — | — | — | — | | C5 | Comp. | 1310 | 158 | 1580 | 191 | 1285 | 155 | 1580 | 191 | | C6 | Comp. | 1191 | 59.5 | 1877 | 94 | 1125 | 56 | 1878 | 94 | | C7 | Comp. | 1495 | 250 | 1677 | 280 | 1482 | 247 | 1677 | 280 | | C8 | Comp. | 3606 | 722 | 4300 | 860 | 3582 | 716 | 4300 | 860 |
|
|
