▎ 摘　　要

NOVELTY - High-performance building material comprises 62-95 pts. wt. cement, 45-56 pts. wt. artificial sand for stone waste, 12-20 pts. wt. kaolin, 8-14 pts. wt. montmorillonite, 3-6 pts. wt. water reducing agent, 9-16 pts. wt. mica, 7-13 pts. wt. glycerol, 3-5 pts. wt. graphene oxide, 6-10 pts. wt. basalt fiber, 2-4 pts. wt. sodium fluoride, 6-10 pts. wt. beta-caryophyllene-maleic anhydride copolymer, 16-25 pts. wt. calcium bicarbonate, 4-8 pts. wt. sulfuric acid, 52-78 pts. wt. water. USE - High-performance building material. ADVANTAGE - The high-performance building material solve the problem that the compressive and flexural strength of the mortar test piece made of the existing building materials is not high enough to meet people's requirements for buildings. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing a high-performance building material, which comprises: (A) putting graphene oxide into water for ultrasonication, and dispersing to obtain a graphene oxide dispersion; (B) adding basalt fiber to the graphene oxide dispersion within 3-4 minutes in the case of a stirring speed of 200-300 r / min, and maintaining the rotating speed of 200-300 r / min; (C) stirring and mixing at min for 3-5h, a mixed solution of graphene oxide and basalt fiber is obtained, and the mixed solution is treated at 94-103 degrees C for 2-4h to obtain graphene basalt fiber; (D) dissolving beta-caryophyllene and maleic anhydride in methyl ethyl ketone, and the amount of the added substance is the total amount of -caryophyllene and maleic anhydride under the protection of N2, the amount of the substance is 10-14% of benzoyl peroxide, and then the reaction is performed at 136-150 degrees C for 1.2-1.5h to obtain a beta-caryophyllene-maleic anhydride copolymer; and (E) adding the graphene basalt fiber and the beta-caryophyllene-maleic anhydride copolymer into a stirring pot, and then adding cement, stone waste artificial sand, kaolin, montmorillonite, water reducing agent, mica, glycerol, sodium fluoride, calcium bicarbonate and sulfuric acid, and stirring at a speed of 200-300r / min for 1-2h to obtain a high-performance building material.