Recommendations for the preparation, transportation and storage of shrinkage compensated concrete made of recycled low-modulus aggregates

The properties of concrete with cube compressive strength up to 66 MPa made of re-used aggregates were studied in comparison with ND concrete. Both re-used aggregates obtained from ND and LWA concrete in different proportions were used. Sulfo-aluma expansive admixture was used to compensate high shrinkage of concrete made of re-used aggregates. The relationships between compressive strength and E-modulus, strain at the peak stress, indirect tensile strength and others are discussed and recommended for practical use. Regulations estimates of destination are proposed.