Research Article
Study on Preparation of Coal Gangue-Based Geopolymer Concrete and Mechanical Properties
Table 5
Mechanical properties of geopolymer concrete.
| Cubic compressive strength (MPa) | Prism compressive strength (MPa) | Cleavage strength (MPa) | Design value of axial compressive strength (MPa) | Design value of tensile compressive strength (MPa) | Elastic modulus (MPa) | Poisson’s ratio |
| 52.36 | 46.70 | 6.23 | 30.37 | 3.59 | 3.08 × 104 | 0.28 |
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