Cementitious composites blending with high belite sulfoaluminate and medium-heat Portland cements for largescale 3D printing

Cementitious composites blended with high Belite sulfoaluminate cement and medium-heat Portland cements were optimized to achieve both favorable 3D printability and durability performance. The influence of the hybrid cement ratio on the rheology and the hardened properties, such as mechanical properties, drying shrinkage, and carbonization resistance, was systematically investigated. The results revealed that the mixture incorporated with 80%...