• 专利标题:   Mortar for airport assembly type runway slurry technology comprises cement, fine aggregate, fly ash, acrylic emulsion polymer, vinyl acetate-ethylene copolymer emulsion, polyethylene fiber, basalt fiber, water reducing graphene and water.
  • 专利号:   CN116102307-A
  • 发明人:   CAO J, HAO X, LONG G, FENG Z, XU J, LUO Q, XIE Y, LI L, GUO H, LI Y, ZENG X
  • 专利权人:   CHINA RAILWAY ERYUAN ENG GROUP CO LTD, UNIV CENT SOUTH
  • 国际专利分类:   C04B111/20, C04B111/34, C04B014/46, C04B016/06, C04B022/06, C04B024/26, C04B028/04
  • 专利详细信息:   CN116102307-A 12 May 2023 C04B-028/04 202350 Chinese
  • 申请详细信息:   CN116102307-A CN11531120 01 Dec 2022
  • 优先权号:   CN11531120

▎ 摘  要

NOVELTY - A mortar comprises 300-400 pts. wt. cement, 620-820 pts. wt. fine aggregate, 40-80 pts. wt. fly ash, 15-60 pts. wt. acrylic acid emulsion polymer, 15-60 pts. wt. vinyl acetate-ethylene copolymer emulsion, 2-5 pts. wt. polyethylene fibers, 4-10 pts. wt. basalt fibers, 1.5-6 pts. wt. aqueous solution of graphene oxide, 1-4 pts. wt. water reducer, and 150-250 pts. wt. water USE - Mortar is used for airport assembly type runway slurry technology. Can also be used in construction of airport facilities, and peace and stability in western part of border. ADVANTAGE - The mortar has long working time, good volume stability, good static and dynamic mechanical property, high bonding characteristics, high compressive and anti-bending strength, good impact resistance and vibration damping performance, and high bonding strength of mortar, and is suitable for airport assembly type track grouting technology. DESCRIPTION OF DRAWING(S) - The drawing shows a mortar schematic diagram of airport assembly type runway slurry technology. (Drawing includes non-English language text).