▎ 摘　　要

NOVELTY - Preparation of high ductility high strength concrete comprises stirring 20-40 pts. wt. cement, 20-35 pts. wt. fine sand, 3-13 pts. wt. diatomite, 1-12 pts. wt. light calcium carbonate, 5-9 pts. wt. aluminum polychloride aggregate, 15-28 pts. wt. reinforcing fiber and 1-3 pts. wt. graphene oxide to obtain mixture; preparing concrete initial material, adding 1.5-3.5 pts. wt. water reducing agent and 2-5 pts. wt. other auxiliary agent, uniformly dispersing in water, adding powder, continuously stirring for 50-120 seconds to form mixed slurry, adding 1-3 pts. wt. foaming agent into the mixture to obtain concrete initial material; standing, placing in container, standing and placing for 10-20 seconds; flocculating, adding 3-7 pts. wt. agent in the concrete initial material after standing to flocculate the concrete initial material; and putting the flocculated concrete initial material into the mold, adding foaming agent, sealing, drying for 2-5 hours, and detaching the mold. USE - The method is for preparation of high ductility high-strength concrete. ADVANTAGE - The method enables to prepare high-ductility high-strength concrete, which has light weight, good weather resistance, improved internal porosity, reduced elasticity, reduced bulk density and mass density, and improved anti-cracking performance, and meets the construction industry performance index requirement.