Calcination of green high-belite sulphoaluminate cement (GHSC) and performance optimizations of GHSC-based foamed concrete

Green high-belite sulphoaluminate cement (GHSC) was firstly calcined by whole industrial wastes. Foam and GHSC-based foamed concrete (GHSFC) were subsequently investigated by orthogonal test with three types of foaming agents (plant protein PPF, animal protein APF, and polymer compound PCF), dilution ratios and valve angles of foaming machine suction (α). The foam density (ρF), foam multiple (βF), 1 h settling distance (SD) and 1 h bleeding...