Research Article
Repairing and Strengthening of Damaged RC Columns Using Thin Concrete Jacketing
Table 10
Ultimate load-carrying capacities for X-Y jacketed column specimens.
| | Notation | P u (kN) | Column sectional area | Column core area (cm2) | Jacket area (cm2) |
| | X-W | 883 | (15 cm × 15 cm) 225 cm2 | 100 | 125 | | Y-W | 1224 | (17 cm × 17 cm) 289 cm2 | 189 | | Y-W/X-W | 1.27 | | 1.51 | | X-C | 956 | (15 cm × 15 cm) 225 cm2 | 100 | 125 | | Y-C | 1280 | (17 cm × 17 cm) 289 cm2 | 189 | | Y-C/X-C | 1.34 | | 1.51 | | X-S | 1030 | (15 cm × 15 cm) 225 cm2 | 100 | 125 | | Y-S | 1356 | (17 cm × 17 cm) 289 cm2 | 189 | | Y-S/X-S | 1.32 | | 1.51 |
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