▎ 摘　　要

NOVELTY - Arranging high-durability concrete involves adding graphite oxide to water for ultrasonic dispersion to obtain an aqueous solution of graphene oxide, adding a mixed solution of sodium lauryl sulfate and sodium silicate to the above aqueous graphene oxide solution, and stirring for a period of time to form an intermediate product. The intermediate product is poured into the reaction vessel for reaction, the hydrothermal reaction temperature is 180-220 degrees C, time is 8-12 hours, to obtain a graphene oxide hydrogel. The graphene oxide hydrogel and fly ash, silicon powder and heavy calcium powder is added to a mixer, water is added by spraying, and stirred uniformly to obtain a blending material. The admixture is mixed with cement, stone powder, river sand, water reducing agent and water, and stirred. Then unloaded, poured in the mold to be molded, and pre-cured at room temperature for 30-45 minutes. USE - Method for arranging high-durability concrete. ADVANTAGE - The method enables to arrange high-durability concrete, which has high-durability, can basically meet the stringent requirements of bridge engineering of sea-crossing bridge and underground engineering of 40 meters or less. DETAILED DESCRIPTION - Arranging high-durability concrete involves adding graphite oxide to water for ultrasonic dispersion to obtain an aqueous solution of graphene oxide, adding a mixed solution of sodium lauryl sulfate and sodium silicate to the above aqueous graphene oxide solution, and stirring for a period of time to form an intermediate product. The intermediate product is poured into the reaction vessel for reaction, the hydrothermal reaction temperature is 180-220 degrees C, time is 8-12 hours, to obtain a graphene oxide hydrogel. The graphene oxide hydrogel and fly ash, silicon powder and heavy calcium powder is added to a mixer, water is added by spraying, and stirred uniformly to obtain a blending material. The admixture is mixed with cement, stone powder, river sand, water reducing agent and water, and stirred. Then unloaded, poured in the mold to be molded, and pre-cured at room temperature for 30-45 minutes. The 90-100?OC steam is used in curing tank, where steam curing time is 60-90 minutes, then, cooled to room temperature, and then demoulded.