Research Article
The Impact of the HMCFRP Ratio on the Strengthening of Steel Composite I-Beams
Table 1
Mechanical properties of the specimen.
| | HMCFRP | Steel (I-beam) | Steel plate | Epoxy |
| | Ult. strength (MPa) | 1200 | Flange | Yield strength (MPa) | 275 | Yield strength (MPa) | 255 | G, modulus (GPa) | 10720 | | E. modulus (GPa) | 440 | | E. modulus (GPa) | 179 | E. modulus (GPa) | 210 | E. modulus (GPa) | 29770 | | Width (mm) | 50 | Web | Yield strength (MPa) | 265 | | | Nom. stress (MPa) | 25 | | Thickness (mm) | 1.4 | | E. modulus (GPa) | 161 | | | | | | Ult. long strain (mm/mm) | 0.2-0.3% | | Poisson’s ratio | 0.3 | | | | |
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