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A platform for research: civil engineering, architecture and urbanism
Lightweight high-strength concrete and preparation method thereof
The invention discloses lightweight high-strength concrete and a preparation method thereof. The lightweight high-strength concrete comprises the following components: water, cement, gypsum powder, organosilicon modified epoxy resin, steel fiber, magnesium sulfate, diatomite, a water reducer, slag, brominated epoxy resin, an auxiliary agent, a drying agent and potassium thiosulfate, wherein the auxiliary agent is a mixture of methyl cellulose, ammonium triphosphate and sodium abietate in a mass ratio of 1:2:1. The concrete provided by the invention not only has high compressive strength and breaking strength, but also has good flowability and workability.
本发明公开了一种轻质高强度混凝土及其制备方法，包括以下组分：水，水泥，石膏粉，有机硅改性环氧树脂，钢纤维，硫酸镁，硅藻土，减水剂，矿渣，溴化环氧树脂，助剂，干燥剂，硫代硫酸钾，所述助剂为甲基纤维素、三磷酸胺、松香酸钠质量比为1：2：1的混合物。本发明不仅具有较高的抗压强度和抗折强度，同时，具有良好的流动性和和易性。
Lightweight high-strength concrete and preparation method thereof
The invention discloses lightweight high-strength concrete and a preparation method thereof. The lightweight high-strength concrete comprises the following components: water, cement, gypsum powder, organosilicon modified epoxy resin, steel fiber, magnesium sulfate, diatomite, a water reducer, slag, brominated epoxy resin, an auxiliary agent, a drying agent and potassium thiosulfate, wherein the auxiliary agent is a mixture of methyl cellulose, ammonium triphosphate and sodium abietate in a mass ratio of 1:2:1. The concrete provided by the invention not only has high compressive strength and breaking strength, but also has good flowability and workability.
本发明公开了一种轻质高强度混凝土及其制备方法，包括以下组分：水，水泥，石膏粉，有机硅改性环氧树脂，钢纤维，硫酸镁，硅藻土，减水剂，矿渣，溴化环氧树脂，助剂，干燥剂，硫代硫酸钾，所述助剂为甲基纤维素、三磷酸胺、松香酸钠质量比为1：2：1的混合物。本发明不仅具有较高的抗压强度和抗折强度，同时，具有良好的流动性和和易性。
Lightweight high-strength concrete and preparation method thereof
一种轻质高强度混凝土及其制备方法
YAO GUOPING (author) / JIANG XIAOBO (author) / CHEN KAIDONG (author) / LIN SHAOJIE (author) / LIU BIN (author) / HUANG JINXUAN (author) / GUO XUANJUN (author) / LIN SUIPING (author) / YAO YONGSHENG (author) / YAO QIANGHE (author)
2022-02-01
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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