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A platform for research: civil engineering, architecture and urbanism
Early-strength alkali-free liquid accelerator as well as preparation and application thereof
The invention relates to the field of building materials, in particular to an early-strength alkali-free liquid accelerator as well as preparation and application thereof, the early-strength alkali-free liquid accelerator comprises the following components in percentage by mass: 48%-52% of aluminum sulfate, 5%-8% of an alcohol amine compound, 5%-8% of a pH regulating component, 2%-3% of magnesium oxide, 0.4%-1% of nano silicon dioxide, 0.5%-1.2% of a stable solubilizing component and the balance of water, and the sum of the components is 100%. Compared with the prior art, the early strength of the concrete can be improved, and the production process is simple.
本发明涉及建筑材料领域，涉及一种早强型无碱液体速凝剂及其制备与应用，按各组分的质量百分比，包括：硫酸铝48％～52％、醇胺类化合物5％～8％、pH调节组分5％～8％、氧化镁2％～3％、纳米二氧化硅0.4％～1％、稳定增溶组分0.5％～1.2％、余量为水，各组分之和为100％。与现有技术相比，本发明具可以提高混凝土早强强度、生产工艺简单等优点。
Early-strength alkali-free liquid accelerator as well as preparation and application thereof
The invention relates to the field of building materials, in particular to an early-strength alkali-free liquid accelerator as well as preparation and application thereof, the early-strength alkali-free liquid accelerator comprises the following components in percentage by mass: 48%-52% of aluminum sulfate, 5%-8% of an alcohol amine compound, 5%-8% of a pH regulating component, 2%-3% of magnesium oxide, 0.4%-1% of nano silicon dioxide, 0.5%-1.2% of a stable solubilizing component and the balance of water, and the sum of the components is 100%. Compared with the prior art, the early strength of the concrete can be improved, and the production process is simple.
本发明涉及建筑材料领域，涉及一种早强型无碱液体速凝剂及其制备与应用，按各组分的质量百分比，包括：硫酸铝48％～52％、醇胺类化合物5％～8％、pH调节组分5％～8％、氧化镁2％～3％、纳米二氧化硅0.4％～1％、稳定增溶组分0.5％～1.2％、余量为水，各组分之和为100％。与现有技术相比，本发明具可以提高混凝土早强强度、生产工艺简单等优点。
Early-strength alkali-free liquid accelerator as well as preparation and application thereof
一种早强型无碱液体速凝剂及其制备与应用
SUN ZHENPING (author) / LIU YAN (author) / TIAN JUNTAO (author) / ZHANG TING (author) / FAN SHIMIN (author)
2024-05-07
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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