Fundamental mechanical properties of Lytag concrete

On the basis of measurement of Lytag properties, concrete mixtures of eight different proportions with design strength of 30 MPa to 60 MPa were prepared. According to the testing results, the regression equations of the axial tensile strength and the axial compressive strength of concrete as a function of cubic compressive strength were obtained, and then were compared with the regression equations in respective specifications. The axial tensile strength and the axial compressive strength of fly ash ceramics concrete are all matched the respective specifications, so the standard value and design value of the mechanical properties could use the respective specifications.