Research Article
Experimental Study on Bond Behavior between Plain Reinforcing Bars and Concrete
Table 1
Material properties.
| | Reinforced bar | Plain bars | Deformed bars | Al-alloy | | Diameter/mm | 8 | 14 | 16 | 14 | 16 | 8 | 14 | 16 |
| | Yield strength/MPa | 376.7 | 319.1 | 343.1 | 485.8 | 491.9 | 362.1 | 370.9 | 333.6 | | Ultimate strength/MPa | 521.9 | 441.8 | 463.2 | 687.2 | 660.5 | 378.9 | 399.3 | 369.9 | | Modulus of elasticity/GPa | 207 | 207 | 207 | 207 | 207 | 68.3 | 75.9 | 76.7 |
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