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A platform for research: civil engineering, architecture and urbanism
Accelerator for high-strength concrete and preparation method of accelerator
The invention discloses an accelerator for high-strength concrete and a preparation method of the accelerator, and relates to the technical field of building materials. The accelerator is an alkali-free liquid accelerator prepared from aluminum sulfate, magnesium sulfate, sodium sulfate, inorganic acid, organic acid, ethylene glycol amine and sodium dodecyl sulfate. By adjusting the composition of the raw materials, the accelerator has high stability, is not easy to settle, and can significantly improve the strength and durability of concrete.
本发明公开了一种高强度混凝土用速凝剂及其制备方法，涉及建筑材料技术领域。本发明的速凝剂是利用硫酸铝、硫酸镁、硫酸钠、无机酸、有机酸、乙二醇胺以十二烷基磺酸钠配制成无碱液态速凝剂。本发明通过调整原料组成使得该速凝剂具有较高的稳定性，不易沉降且能够显著提高混凝土的强度和耐久性。
Accelerator for high-strength concrete and preparation method of accelerator
The invention discloses an accelerator for high-strength concrete and a preparation method of the accelerator, and relates to the technical field of building materials. The accelerator is an alkali-free liquid accelerator prepared from aluminum sulfate, magnesium sulfate, sodium sulfate, inorganic acid, organic acid, ethylene glycol amine and sodium dodecyl sulfate. By adjusting the composition of the raw materials, the accelerator has high stability, is not easy to settle, and can significantly improve the strength and durability of concrete.
本发明公开了一种高强度混凝土用速凝剂及其制备方法，涉及建筑材料技术领域。本发明的速凝剂是利用硫酸铝、硫酸镁、硫酸钠、无机酸、有机酸、乙二醇胺以十二烷基磺酸钠配制成无碱液态速凝剂。本发明通过调整原料组成使得该速凝剂具有较高的稳定性，不易沉降且能够显著提高混凝土的强度和耐久性。
Accelerator for high-strength concrete and preparation method of accelerator
一种高强度混凝土用速凝剂及其制备方法
REN PENGFEI (author)
2022-01-18
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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