Optimal Mix Design and Mechanical Properties of Rapid-Hardening Foam Concrete

Figure 1

Preparation process of foam concrete slurry. (a) Foaming agent stock solution. (b) Foaming machine. (c) Foam. (d) Cement paste. (e) Handheld blender. (f) Cement. (g) Silicate cement. (h) Rapid-hardening sulfoaluminate cement.