• 专利标题:   Composite modified concrete used in residential buildings, bridges and other municipal infrastructure comprises silica fume, graphene oxide, water, cement, sand, crushed stone and water reducing agent, where crushed stone is basalt crushed stone.
  • 专利号:   CN115448663-A
  • 发明人:   YANG B, HOU J, YANG J, YAO D, LUO Y, HE X, ZHENG Z, WU Y, FENG Y, LIU C
  • 专利权人:   UNIV GUANGZHOU
  • 国际专利分类:   C04B111/20, C04B111/27, C04B014/36, C04B018/14, C04B028/04
  • 专利详细信息:   CN115448663-A 09 Dec 2022 C04B-028/04 202303 Chinese
  • 申请详细信息:   CN115448663-A CN11113342 14 Sep 2022
  • 优先权号:   CN11113342

▎ 摘  要

NOVELTY - Composite modified concrete, comprises silica fume, graphene oxide, water, cement, sand, crushed stone and water reducing agent, where the crushed stone is basalt crushed stone. USE - Composite modified concrete used in residential buildings, bridges and other municipal infrastructure. ADVANTAGE - The oxidation graphene silicon ash composite modified concrete has excellent mechanical performance and active functional group, has unique advantages in promoting cement hydration and the raw material is derived from graphite, so the cost is low, it has high-cost benefit, and has high production efficiency of the prefabricated building at the same time, the later strength and durability are greatly improved to improve the production quality of the building. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for preparation method of composite modified concrete.