▎ 摘　　要

NOVELTY - A functional type porous cement base composite material comprises cement, aggregate, water, additive, and catalyst at mass ratio of 1-1.2:0-6:0.2-0.8:0-0.04:0-0.2 in which catalyst content is not 0 and catalyst is titanium dioxide and graphene oxide composite catalyst. USE - A functional type porous cement base composite material (claimed). ADVANTAGE - Preparation process is low-cost and has environmental protection. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of functional type porous cement base composite material which involves uniformly dispersing titanium dioxide and graphene oxide composite catalyst as aqueous solution, mixing water, cement, aggregate, and additive to form uniform mixed material slurry, performing injection molding process or extrusion molding process, and curing.