▎ 摘 要
NOVELTY - Cement-based lightweight foamed composite material comprises 100-150 pts. wt. portland cement, 30-45 pts. wt. fine sand, 40-50 pts. wt. water, 0.4-0.6 pt. wt. foaming agent, 0.3-0.5 pt. wt. foam stabilizer, and 10-15 pts. wt. graphene oxide nano-sheets. USE - Cement-based lightweight foamed composite material. ADVANTAGE - The material has 0.6-0.7 g/cm3 density and greater than or equal to 2.5 MPa compressive strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparation of cement-based lightweight foamed composite material comprising mixing raw materials, injection molding, and forming at 30-40 degrees C for 2 hours.