▎ 摘　　要

NOVELTY - Graphene oxide reinforced solid waste concrete comprises 1000 pts. wt. solid waste cementitious materials, 0.09-1.12 pts. wt. graphene oxide material, 1200-1400 pts. wt. aggregate, 500-700 pts. wt. water reducing agent, 150-250 pts. wt. tap water mix. The aggregate includes 30 wt.% recycled fine aggregate and 30 wt.% 70% standard sand. The raw materials of the all-solid waste cementitious material are composed of 28-33 pts. wt. steel slag, 55-60 pts. wt. slag, and 12 pts. wt. desulfurized gypsum. USE - Used as a graphene oxide reinforced solid waste concrete. ADVANTAGE - The concrete: has high mechanical strength. The method: meets the requirement of actual material regeneration utilization; is simple and easy; has high waste recycling rate; is economical; is energy-saving and environmentally friendly; is durable and easy to popularize and use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for a method for preparing graphene oxide reinforced solid waste concrete comprising (1) adding the graphene oxide into the mixed tap water, placing in ultrasonic wave instrument for ultrasonic treatment for 30 minutes, dispersing the graphene oxide, preparing graphene oxide solution with concentration of 5 mg/ml, (2) dissolving the water reducing agent in the rest mixed water to stir to form the uniformly mixed solution, (3) mixing the steel slag, slag and desulfurized gypsum until the specific surface area is 560 m2/kg, 580 m2/kg, 640 m2/kg to obtain the steel slag powder, slag powder and desulfurized gypsum powder, (4) mixing steel slag powder, desulfurized gypsum powder, slag powder, standard sand, regenerating fine aggregate in the stirring pot, mixing to form powder, adding the solution to stir for 1 hour, adding the graphene oxide solution into the stirring pot, stirring for 0.5 hour, placing in the temperature condition of 20 degrees C for 3 hours to obtain slurry, (5) pouring the slurry into the stainless steel triple mold, vibrating and forming, placing the formed sample in the standard constant temperature and humidity curing box for maintaining, maintaining for 1 day, disassembling the mold, steam curing to obtain the graphene oxide reinforced solid waste concrete.