• 专利标题:   Prefabricated pile comprises raw material components, quartz sand, magnesium oxide, fly ash, slag, polyether gel powder, urea and bacteria suspension.
  • 专利号:   CN115819057-A
  • 发明人:   HAN B, YAN R, WANG Z, XU X, DING Z, LI J, LIU J, NIU J, LU H, ZHU D, TANG G, FANG G, LUO H
  • 专利权人:   BEIJING URBAN CONSTR GROUP CO LTD
  • 国际专利分类:   B28B001/14, C04B111/26, C04B111/27, C04B028/10, E02D005/30
  • 专利详细信息:   CN115819057-A 21 Mar 2023 C04B-028/10 202334 Chinese
  • 申请详细信息:   CN115819057-A CN11650942 21 Dec 2022
  • 优先权号:   CN11650942

▎ 摘  要

NOVELTY - Prefabricated pile includes quartz sand, 15-25 wt.% magnesium oxide, 5-15% fly ash, 5% slag, 8-12% urea, and 1-4% polyether gel powder. The bacterial suspension includes culture medium, bacterial, graphene oxide, and urea. USE - Prefabricated pile for use in a building material i.e. cement, in infrastructure construction. ADVANTAGE - The prefabricated pile effectively keeps the same height compression strength, and improves the self-repairing effect of the pile. The pile has high-activity magnesium oxide curing body, thus reducing the carbon dioxide emission of the cement prepared by the pile, and realizing the capturing and storing of the carbon-dioxide, and has the effect of energy-saving and environment-friendly. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a preparation method of the prefabricated pile.