Research Article
Experimental Research on Axial Compression of Reinforced Concrete Short Circular Columns Strengthened with Prestressed Semicircular Steel Plates
Table 3
Comparison of experimental and calculated values.
| Number | NEXP (kN) | NFEM (kN) | Nc (kN) | 1 | 2 | 3 | 4 | 5 | Average | Formula (7) | Error (%) |
| RC-1 | 1471.50 | 1553.30 | 1548.53 | 1612.32 | 1526.23 | 1542.38 | 1548.53 | 1419.67 | 8 | RC-2-1 | 2654.89 | 2910.25 | 2967.48 | 2938.08 | 2781.00 | 2850.34 | 3010.25 | 2833.62 | 0.6 | RC-2-2 | 3017.00 | 3008.29 | 3026.02 | 3110.64 | 3125.31 | 3057.45 | 3118.29 | 2921.90 | 4.4 | RC-2-3 | 3133.54 | 3146.81 | 3046.87 | 3237.70 | 3304.70 | 3173.92 | 3246.81 | 3083.75 | 2.8 |
|
|
Note. NEXP is the test bearing capacity. NFEM is the bearing capacity of finite element analysis. NC is the calculated bearing capacity.
|