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  • 专利标题:   Ultra high performance concrete composition comprises cement, binder, filler, water reducing agent, water and conductive carbon e.g. graphene, carbon fiber, carbon nanowire, carbon nanotube, and bundle-type carbon nanotube.
  • 专利号:   KR2246779-B1
  • 发明人:   JUNG W, RYU S, KIM H, JEONG C H, JEONG M J
  • 专利权人:   KOREA KUMHO PETROCHEMICAL CO LTD
  • 国际专利分类:   C04B103/30, C04B111/00, C04B014/02, C04B014/06, C04B014/48, C04B018/08, C04B018/14, C04B020/02, C04B028/02, C04B040/00
  • 专利详细信息:   KR2246779-B1 03 May 2021 C04B-014/02 202140 Pages: 13
  • 申请详细信息:   KR2246779-B1 KR142459 08 Nov 2019
  • 优先权号:   KR142459

▎ 摘　　要

NOVELTY - Ultra high performance concrete composition comprises water-binder in ratio of 0.2-0.25 and it includes cement, binder, filler, water reducing agent, water and conductive carbon. The content of the conductive carbon is 0.1-2.5 wt.% based on the weight of the cement. USE - Used as an ultra high performance concrete composition. ADVANTAGE - The concrete composition: has compressive strength of 3 days is expressed over 150 MPa under curing conditions of 60-90 degrees C; realizes electromagnetic wave shielding effect; has excellent compressive strength. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is also included for producing ultra-high performance concrete composition.