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A platform for research: civil engineering, architecture and urbanism
High-strength concrete admixture and preparation method thereof
The invention discloses a high-strength concrete admixture and a preparation method thereof, the high-strength concrete admixture is used for high-strength concrete using cement as a single cementing material, and the high-strength concrete admixture is composed of polyethylene glycol monoisoprene ether, a copolymer of acrylic acid, hydroxyethyl acrylate and maleic anhydride, a retarder and water. The invention solves the problem that the production process of the admixture is complicated when the high-strength concrete is prepared by using the admixtures at home and abroad in the Essel Russian region.
本发明公开了一种高强混凝土外加剂及其制备方法，高强混凝土外加剂用于以水泥为单一胶凝材料的高强混凝土，所述高强混凝土外加剂由聚乙二醇单异戊二烯醚分别与丙烯酸、丙烯酸羟乙酯、马来酸酐的共聚物、缓凝剂和水构成。本发明解决了在埃塞俄比亚地区，采用国内外加剂制备高强混凝土存在外加剂生产工艺复杂的问题。
High-strength concrete admixture and preparation method thereof
The invention discloses a high-strength concrete admixture and a preparation method thereof, the high-strength concrete admixture is used for high-strength concrete using cement as a single cementing material, and the high-strength concrete admixture is composed of polyethylene glycol monoisoprene ether, a copolymer of acrylic acid, hydroxyethyl acrylate and maleic anhydride, a retarder and water. The invention solves the problem that the production process of the admixture is complicated when the high-strength concrete is prepared by using the admixtures at home and abroad in the Essel Russian region.
本发明公开了一种高强混凝土外加剂及其制备方法，高强混凝土外加剂用于以水泥为单一胶凝材料的高强混凝土，所述高强混凝土外加剂由聚乙二醇单异戊二烯醚分别与丙烯酸、丙烯酸羟乙酯、马来酸酐的共聚物、缓凝剂和水构成。本发明解决了在埃塞俄比亚地区，采用国内外加剂制备高强混凝土存在外加剂生产工艺复杂的问题。
High-strength concrete admixture and preparation method thereof
高强混凝土外加剂及其制备方法
PENG CHUNLAI (author) / PAN JIANGUO (author) / PENG QIANG (author) / CAO LIANSHE (author) / LU YONGQIANG (author) / ZONG QINGCHAO (author)
2024-10-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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