Research Article
Damage Characteristics of Uniaxial Compressed Concrete Embedded Different Aging Rubber by 3D Mesoscale Model
Table 5
Elastic modulus and compressive strength of concrete with different particle sizes of rubber.
| | Mechanical property | Particle size of rubber aggregate | | 2.5 mm | 3.0 mm | 3.5 mm |
| | Elastic modulus/GPa | 20.08 | 20.27 | 20.68 | | Elastic modulus increase | — | 0.95% | 2.99% | | Compressive strength/MPa | 27.12 | 27.49 | 28.24 | | Compressive strength increase | — | 1.36% | 4.13% |
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