▎ 摘　　要

NOVELTY - A graphene oxide nanomodified cement-based grouting material comprises 85-95 pts. wt. cement, 0.5-1.5 pts. wt. polycarboxylic acid water reducing agent, 0.01-0.04 pts. wt. graphene oxide, 0.01-0.05 pts. wt. carbon nanotube, 1.2-3 pts. wt. shrinkage reducing agent, 3-5 pts. wt. suspending agent, 5-8 pts. wt. expanding agent, 3-7 pts. wt. inorganic powder material and 40-45 pts. wt. water. USE - Graphene oxide nanomodified cement-based grouting material. ADVANTAGE - The grouting material has prolonged service life and increased microscopic adhesion to other substances. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of graphene oxide nanomodified cement-based grouting material.