▎ 摘　　要

NOVELTY - High anti-bending graphene oxide cement mortar comprises gel material, mineral admixture, river sand and additive, where the gel material comprises 70 wt.% common cement, 5-15 wt.% ultra-fine fly ash, 10-20 wt.% slag and 5-10 wt.% silicon ash, where the mineral admixture comprises 30 wt.% superfine fly ash, 5-15 wt.% slag and 10-20 wt.% silicon ash, the mass ratio of gel material and the river sand is 1:1.2-1:2, the additive is composed of graphene oxide dispersion liquid, calcining nano clay particles and water reducing agent, where the weight of graphene oxide is 0.01-0.05% of the total weight of the gel material, the calcined nano clay particle weightis 0.6 to 3 % of the total weight of the gel material, the weight of water reducing agent is 1-2.5% of the total weight of the gel material, the weight of cellulose is 0.3-0.9 of the total weight of gelled material. USE - Used as high anti-bending graphene oxide cement mortar. ADVANTAGE - The graphene oxide cement mortar: has high anti-bending strength and stable long-term performance, and is suitable for engineering part with high anti-bending strength requirement.