▎ 摘　　要

NOVELTY - Preparing cement mortar comprises taking water, cement, fine aggregate, mixed modifying agent, polyacrylamide gel foaming agent and liquid graphene electrolyte solution, mixing and grinding the water, cement and fine aggregate for 20-30 minutes to obtain the mixed cement, adding the mixed modifying agent in the mixed cement obtained by primary mixing, foaming agent and liquid graphene, fully stirring to obtain the stirring solution, adding the polyacrylamide gel electrolyte solution into the stirring solution obtained by adding solvent, stirring at high speed to obtain the cement mortar solution, and drying the cement mortar solution added with reinforcing agent. USE - Preparing cement mortar used for building engineering and other places e.g. building. Can also be used in cement preparation technology field. ADVANTAGE - The method enhances the strength of the cement mortar, and provides cement mortar with more firm in the using process. The cement mortar has good strength and low water resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a test device for realizing method for preparing cement mortar. DESCRIPTION OF DRAWING(S) - The drawing shows a process flow chart of a method for preparing cement mortar (Drawing includes non-English language text).