▎ 摘　　要

NOVELTY - Fiber-reinforced concrete, comprises 200-260 pts. wt. cement, 800-1000 pts. wt. modified aggregate, 100-140 pts. wt. water, 5-10 pts. wt. accelerator, 4-6 pts. wt. water reducing agent, 10-18 pts. wt. reinforcing fiber, and 10-20 pts. wt. filler. The modified aggregate is prepared by coating the surface of the aggregate with hydrophobic titanium dioxide. USE - Used as fiber reinforced concrete. ADVANTAGE - The fiber reinforced concrete has high strength and durability. The surface of the concrete slope protection is provided with good friction force, the concrete surface is not easy to attach algae and ensures the concrete of the riverway slope protection still with high strength under the condition of long time use. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for the preparing the fiber reinforced concrete comprising (i) uniformly mixing and stirring cement, modified aggregate, reinforcing fiber, and filler to obtain primary mixed material, (ii) taking water, accelerating agent, water reducing agent and primary mixing and stirring uniformly to obtain the mixing material, and (iii) spraying, and maintaining the mixed material.