Research Article
Comparative Investigation on Torsional Behaviour of RC Beam Strengthened with CFRP Fabric Wrapping and Near-Surface Mounted (NSM) Steel Bar
Table 1
Design of the concrete beams.
| | Beams | Strengthening technique | CFRP transverse strip | NSM steel bar spacing (mm) | | No. of layers | Width (mm) | Spacing (mm) |
| | Control | Unstrengthened | | 100C100 (full wrap) | CFRP sheet | 1 | Full | — | | 100C150 | 1 | 100 | 150 | — | | 100C200 | 1 | 100 | 200 | — | | NSM100 | NSM steel bar | — | — | — | 100 | | NSM150 | — | — | — | 150 | | NSM200 | — | — | — | 200 |
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