Research Article
The Impact of the HMCFRP Ratio on the Strengthening of Steel Composite I-Beams
Table 5
Maximum HMCFRP ratio for each beam.
| Section | Beam length (mm) | HMCFRP ratio (%) | Increase in ā(%) | Number of specimens |
| IPE 120 | 3000 | 14 | 97 | 16 | IPE 160 | 3000 | 11 | 67 | 17 | IPE 220 | 3000 | 15 | 69 | 15 | 6000 | 8 | 109 | 12 | IPE 270 | 3000 | 8.9 | 51 | 9 | 6000 | 7.3 | 54 | 15 | IPE 330 | 6000 | 8.8 | 61 | 16 | IPE 400 | 6000 | 6.7 | 31 | 13 | 12000 | 3.5 | 62 | 9 | IPE 500 | 6000 | 5.1 | 39 | 12 | 12000 | 4.2 | 40 | 11 |
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