• 专利标题:   Solid waste rock-soluble green filling material is useful in e.g. high-speed railways comprises red mud, blast furnace slag, high iron type metallurgical slag, solid waste gypsum, excitant, densification agent and modifier.
  • 专利号:   CN112358270-A
  • 发明人:   LI S, LI Z, ZHANG J, QI Y, WANG Y
  • 专利权人:   UNIV SHANDONG
  • 国际专利分类:   C04B111/70, C04B018/04, C04B018/14, C04B022/14, C04B028/26
  • 专利详细信息:   CN112358270-A 12 Feb 2021 C04B-028/26 202121 Pages: 6 Chinese
  • 申请详细信息:   CN112358270-A CN11172248 28 Oct 2020
  • 优先权号:   CN11172248

▎ 摘  要

NOVELTY - A solid waste rock-soluble green filling material comprises 20-60 pts. wt. red mud, 10-40 pts. wt. blast furnace slag, 5-20 pts. wt. high iron type metallurgical slag, 3-10 pts. wt. solid waste gypsum, 4-15 pts. wt. excitant, 0.5-3 pts. wt. densification agent and 1-8 pts. wt. modifier. USE - The water-soluble environmentally-friendly filling material is useful in high-speed railways, highways, urban rail transit, large-scale water conservancy and hydropower projects, deep mine construction and other fields (claimed). ADVANTAGE - The solid waste bedside sea rock soluble green filling material has short coagulation time, high mechanical strength, micro-expansion of the stone body, strong anti-seawater corrosion ability, safe and non-toxic, and has low cost. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are also included for: (1) preparing the solid waste rock-soluble green filling material; and (2) active water anti-dispersion plugging material comprising solid waste rock-soluble green filling material and water.