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  2. 国际专利信息
  • 专利标题:   High-performance concrete prepared from waste, comprises cement, recycled aggregate, fine sand, water reducing agent, water, defoamer, bentonite and anti-cracking fiber comprising basalt fiber, polypropylene fiber and viscose fiber.
  • 专利号:   CN112430017-A, CN112430017-B
  • 发明人:   WANG X, CHEN Z, LIU J, GAO Y
  • 专利权人:   BEIJING NO 9 URBAN CONSTR QIUSHI CONCRET
  • 国际专利分类:   C04B111/27, C04B111/34, C04B014/02, C04B014/10, C04B018/16, C04B020/00, C04B028/00, D01F008/02, D01F008/06, D01F008/18
  • 专利详细信息:   CN112430017-A 02 Mar 2021 C04B-028/00 202128 Pages: 10 Chinese
  • 申请详细信息:   CN112430017-A CN11342418 25 Nov 2020
  • 优先权号:   CN11342418

▎ 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.