▎ 摘　　要

NOVELTY - Graphene oxide composite cement-based gel material comprises cement, graphene oxide and water reducing agent with weight ratio of 100:0.1-0.3:0.1-0.9. The weight of water reducing agent is 1-3 times the amount of graphene oxide. The water-cement ratio in the raw material of the graphene oxide composite cement-based cementitious material is 0.45-0.55. The cement is silicate cement. The water reducing agent is polycarboxylic acid water reducing agent. USE - Graphene oxide composite cement-based gel material. ADVANTAGE - The graphene oxide composite cement-based gel material has high curing chloride ion capability, and effectively prolongs the durability of the concrete structure in the coastal environment, provides a new design idea for the concrete in the service environment of serious chloride ion erosion, and has good application prospect. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of graphene oxide composite cement-based gel material. DESCRIPTION OF DRAWING(S) - The drawing shows a preparation method of graphene oxide composite cement-based gel material. (Drawing includes non-English language text).