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Lithium slag admixture as well as preparation method and application thereof
The invention discloses a lithium slag admixture as well as a preparation method and application thereof, and belongs to the technical field of concrete. The lithium slag admixture comprises the following preparation raw materials in parts by weight: 10 parts of lithium slag powder, 1-2 parts of an organic fluorosilicone modifier, 0.05-0.1 part of ethyl cellulose and 1-2 parts of nano magnesium oxide, the organic fluorosilicone modifier is prepared from the following preparation raw materials in parts by mass: 50 parts of 2-ethyl methacrylate, 0.5 to 1 part of 2, 2, 3, 3-tetrafluoropropyl methacrylate, 2 to 3 parts of triisopropyl silicon-based methacrylate, 1 to 2 parts of an emulsifier and 1 to 2 parts of an initiator. The lithium slag admixture is applied to preparation of concrete, and the concrete with good compressive strength and fracture resistance is prepared.
本发明公开了一种锂渣掺合料及其制备方法与应用，属于混凝土技术领域；该锂渣掺合料包括以下重量份数的制备原料：锂渣粉10份、有机氟硅改性剂1份~2份、乙基纤维素0.05份~0.1份和纳米氧化镁1份~2份；所述有机氟硅改性剂包括以下质量分数的制备原料：2‑甲基丙烯酸乙酯50份、2,2,3,3‑四氟丙基甲基丙烯酸酯0.5份~1份、三异丙基硅基甲基丙烯酸酯2份~3份、乳化剂1份~2份和引发剂1份~2份。将本发明的锂渣掺合料应用于混凝土的制备中，制得了抗压强度和抗折性能好的混凝土。
Lithium slag admixture as well as preparation method and application thereof
The invention discloses a lithium slag admixture as well as a preparation method and application thereof, and belongs to the technical field of concrete. The lithium slag admixture comprises the following preparation raw materials in parts by weight: 10 parts of lithium slag powder, 1-2 parts of an organic fluorosilicone modifier, 0.05-0.1 part of ethyl cellulose and 1-2 parts of nano magnesium oxide, the organic fluorosilicone modifier is prepared from the following preparation raw materials in parts by mass: 50 parts of 2-ethyl methacrylate, 0.5 to 1 part of 2, 2, 3, 3-tetrafluoropropyl methacrylate, 2 to 3 parts of triisopropyl silicon-based methacrylate, 1 to 2 parts of an emulsifier and 1 to 2 parts of an initiator. The lithium slag admixture is applied to preparation of concrete, and the concrete with good compressive strength and fracture resistance is prepared.
本发明公开了一种锂渣掺合料及其制备方法与应用，属于混凝土技术领域；该锂渣掺合料包括以下重量份数的制备原料：锂渣粉10份、有机氟硅改性剂1份~2份、乙基纤维素0.05份~0.1份和纳米氧化镁1份~2份；所述有机氟硅改性剂包括以下质量分数的制备原料：2‑甲基丙烯酸乙酯50份、2,2,3,3‑四氟丙基甲基丙烯酸酯0.5份~1份、三异丙基硅基甲基丙烯酸酯2份~3份、乳化剂1份~2份和引发剂1份~2份。将本发明的锂渣掺合料应用于混凝土的制备中，制得了抗压强度和抗折性能好的混凝土。
Lithium slag admixture as well as preparation method and application thereof
一种锂渣掺合料及其制备方法与应用
LI JIARUI (author) / LIU WANGHONG (author) / FANG QI (author) / ZHOU CHANG (author) / ZHOU ZUOTIAN (author) / YUAN YAPING (author)
2023-04-07
Patent
Electronic Resource
Chinese
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