A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
High-adaptability alkali-free liquid accelerator, preparation method thereof and sprayed concrete
The invention relates to a high-adaptability alkali-free liquid accelerator, a preparation method thereof and sprayed concrete. The invention is suitable for the technical field of concrete additives. The technical problem to be solved by the invention is to provide the high-adaptability alkali-free liquid accelerator, the preparation method thereof and the sprayed concrete. According to the technical scheme, the high-adaptability alkali-free liquid accelerator is characterized by comprising sodium fluosilicate, aluminum sulfate, sodium metaaluminate, an alcohol amine stabilizer and distilled water, and the mass ratio of the sodium fluosilicate to the aluminum sulfate to the sodium metaaluminate to the alcohol amine stabilizer to the distilled water is (9-12): (35-40): (6-9): (1-1.5): (30-45). All the raw materials are analyzed in purity.
本发明涉及一种高适应性无碱液体速凝剂及其制备方法、喷射混凝土。本发明适用于混凝土添加剂技术领域。本发明要解决的技术问题是：提供一种高适应性无碱液体速凝剂及其制备方法、喷射混凝土。本发明所采用的技术方案是：一种高适应性无碱液体速凝剂，其特征在于，包括：氟硅酸钠、硫酸铝、偏铝酸钠、醇胺稳定剂和蒸馏水，氟硅酸钠、硫酸铝、偏铝酸钠、醇胺稳定剂和蒸馏水的质量比为：9～12：35～40：6～9：1～1.5：30～45；所有原料均为分析纯度。
High-adaptability alkali-free liquid accelerator, preparation method thereof and sprayed concrete
The invention relates to a high-adaptability alkali-free liquid accelerator, a preparation method thereof and sprayed concrete. The invention is suitable for the technical field of concrete additives. The technical problem to be solved by the invention is to provide the high-adaptability alkali-free liquid accelerator, the preparation method thereof and the sprayed concrete. According to the technical scheme, the high-adaptability alkali-free liquid accelerator is characterized by comprising sodium fluosilicate, aluminum sulfate, sodium metaaluminate, an alcohol amine stabilizer and distilled water, and the mass ratio of the sodium fluosilicate to the aluminum sulfate to the sodium metaaluminate to the alcohol amine stabilizer to the distilled water is (9-12): (35-40): (6-9): (1-1.5): (30-45). All the raw materials are analyzed in purity.
本发明涉及一种高适应性无碱液体速凝剂及其制备方法、喷射混凝土。本发明适用于混凝土添加剂技术领域。本发明要解决的技术问题是：提供一种高适应性无碱液体速凝剂及其制备方法、喷射混凝土。本发明所采用的技术方案是：一种高适应性无碱液体速凝剂，其特征在于，包括：氟硅酸钠、硫酸铝、偏铝酸钠、醇胺稳定剂和蒸馏水，氟硅酸钠、硫酸铝、偏铝酸钠、醇胺稳定剂和蒸馏水的质量比为：9～12：35～40：6～9：1～1.5：30～45；所有原料均为分析纯度。
High-adaptability alkali-free liquid accelerator, preparation method thereof and sprayed concrete
一种高适应性无碱液体速凝剂及其制备方法、喷射混凝土
NING QUANJI (author) / HUANG YAKANG (author) / XIE GUOSHUAI (author) / WANG SHENZHEN (author) / LIU JIANPING (author) / CAO YUANZHANG (author) / LIU ZHANG (author) / KANG XUAN (author) / QI ZEFENG (author) / LI LIYANG (author)
2024-02-23
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
| European Patent Office | 2023
| European Patent Office | 2023
| European Patent Office | 2021
| European Patent Office | 2024
| European Patent Office | 2020