▎ 摘 要
NOVELTY - A high-performance concrete comprises 70-90 pts. wt. cement, 90-120 pts. wt. recycled aggregate, 10-25 pts. wt. fine sand, 0.3-0.5 pt. wt. water reducing agent, 35-45 pts. wt. water, 0.1-0.3 pt. wt. defoamer, 9-11 pts. wt. bentonite and 3-5 pts. wt. anti-cracking fiber. The anti-cracking fiber is a composite fiber made of basalt fiber, polypropylene fiber and viscose fiber. USE - High-performance concrete prepared from waste. ADVANTAGE - The concentration can be prepared by a simple method and has excellent anti-seepage performance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of the high performance concrete.