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

52.3646.706.2330.373.593.08 × 1040.28