▎ 摘　　要

NOVELTY - Graphene oxide mortar comprises 450 pts. wt. cement, 180 pts. wt. water, 1350 pts. wt. natural river sand, 0.9 pts. wt. polycarboxylic acid high efficiency water reducing agent, and 16.9 pts. wt. graphene oxide solution. The graphene oxide nano-solid content in raw material is 1.6%. The thickness of graphene oxide nano-sheet is 1-2 nanometer. The diameter is 10 mm. The purity is more than 99%. USE - Graphene oxide mortar. ADVANTAGE - The graphene oxide mortar is easy to operate, meets the strength requirement, and in simple and cost effective manner. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing graphene oxide mortar, which involves: (A) adding 0.9 g of polycarboxylic acid high performance water reducing agent into water, uniformly stirring for 90 seconds to obtain solution 1; (B) adding raw material into graphene oxide solution 1, uniformly stirring for 90 seconds, stirring to obtain solution 2; (C) adding cement with the solution 2 into stirrer, stirring uniformly for 30 seconds at uniform speed, adding natural river sand into stirrer, fast stirring for 60 seconds, and discharging to obtain graphene oxide mortar mixer; and (D) adding graphene oxide mortar mixer in the mold, filling 1/2 for two times, placing on the vibration table-tap for 60 times, and forming by oxidation.