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A platform for research: civil engineering, architecture and urbanism
Saline-alkali resistant concrete and preparation method thereof
The invention discloses salt and alkali resistant concrete and a preparation method thereof, and relates to the technical field of concrete material preparation. The saline-alkali resistant concrete is prepared from the following raw materials: cement, phenolic resin, heptadecenyl hydroxyethyl imidazoline quaternary ammonium salt, a modified carbon fiber material, fly ash, silicon powder, sand, pebbles, slag powder, a polycarboxylic acid water reducer and water. The concrete material is compact, high in compressive strength, capable of effectively preventing permeation of harmful ion sulfate and chloride ions and high in salt and alkali corrosion resistance, meanwhile, the preparation process is simple, a new thought is provided for application of the concrete material in the salt and alkali environment, and the concrete material plays a positive role in promoting development of the constructional engineering industry.
本发明公开了一种抗盐碱混凝土及其制备方法，涉及混凝土材料制备技术领域。该抗盐碱混凝土原料包括以下组分：水泥、酚醛树脂、十七烯基羟乙基咪唑啉季胺盐、改性碳纤维材料、粉煤灰、硅粉、砂、石子、矿渣粉、聚羧酸减水剂和水。本发明的混凝土材料密实、抗压强度高，能有效防止有害离子硫酸盐和氯离子的渗入，抗盐碱侵蚀能力强，同时制备工艺简单，为混凝土材料在盐碱性环境下的应用提供了新思路，对建筑工程行业的发展起到了积极的推动作用。
Saline-alkali resistant concrete and preparation method thereof
The invention discloses salt and alkali resistant concrete and a preparation method thereof, and relates to the technical field of concrete material preparation. The saline-alkali resistant concrete is prepared from the following raw materials: cement, phenolic resin, heptadecenyl hydroxyethyl imidazoline quaternary ammonium salt, a modified carbon fiber material, fly ash, silicon powder, sand, pebbles, slag powder, a polycarboxylic acid water reducer and water. The concrete material is compact, high in compressive strength, capable of effectively preventing permeation of harmful ion sulfate and chloride ions and high in salt and alkali corrosion resistance, meanwhile, the preparation process is simple, a new thought is provided for application of the concrete material in the salt and alkali environment, and the concrete material plays a positive role in promoting development of the constructional engineering industry.
本发明公开了一种抗盐碱混凝土及其制备方法，涉及混凝土材料制备技术领域。该抗盐碱混凝土原料包括以下组分：水泥、酚醛树脂、十七烯基羟乙基咪唑啉季胺盐、改性碳纤维材料、粉煤灰、硅粉、砂、石子、矿渣粉、聚羧酸减水剂和水。本发明的混凝土材料密实、抗压强度高，能有效防止有害离子硫酸盐和氯离子的渗入，抗盐碱侵蚀能力强，同时制备工艺简单，为混凝土材料在盐碱性环境下的应用提供了新思路，对建筑工程行业的发展起到了积极的推动作用。
Saline-alkali resistant concrete and preparation method thereof
一种抗盐碱混凝土及其制备方法
ZHENG XIUMEI (author) / ZHU WENBANG (author) / ZHANG DALI (author) / WANG ZHEN (author) / KUERBAN GULISUMAYI (author)
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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