▎ 摘　　要

NOVELTY - Anti-chloride ion osmosis graphene-concrete composite material comprises 6-20 pts. wt. cement, 1-10 pts. wt. fly ash, 12-33 pts. wt. sand, 25-50 pts. wt. aggregate, 3-8 pts. wt. solution containing graphene and a water reducing agent. USE - Anti-chloride ion osmosis graphene-concrete composite material. ADVANTAGE - The anti-chloride ion osmosis graphene-concrete composite material has anti-chloride ion permeability, high performance and high function. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing anti-chloride ion osmosis graphene-concrete composite material, which involves: (A) weighing cement, fly ash, sand, aggregate, solution containing graphene and water reducing agent; (B) adding solution containing graphene and water reducing agent into the cement, stirring for 1-5 minutes; and (C) mixing fly ash, sand, aggregate, adding the mixture obtained, stirring for 2 minutes to obtain anti-chloride ion osmosis graphene-concrete composite material.