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A platform for research: civil engineering, architecture and urbanism
Concrete reinforcing agent and preparation method thereof
The invention provides a concrete reinforcing agent. The reinforcing agent comprises polyurethane beads with a specific size, and the polyurethane beads are obtained by mixing and reacting an isocyanate reactive component and isocyanate. The reinforcing agent is helpful for improving the mechanical property, water permeability and frost resistance of concrete. The invention also provides a preparation method of the reinforcing agent.
本发明提供了一种混凝土增强剂，所述增强剂包括特定尺寸的聚氨酯珠粒，所述聚氨酯珠粒通过异氰酸酯反应性组分和异氰酸酯混合反应得到。所述增强剂有助于提高混凝土的力学性能、透水性能和抗冻性能。本发明还提供了所述增强剂的制备方法。
Concrete reinforcing agent and preparation method thereof
The invention provides a concrete reinforcing agent. The reinforcing agent comprises polyurethane beads with a specific size, and the polyurethane beads are obtained by mixing and reacting an isocyanate reactive component and isocyanate. The reinforcing agent is helpful for improving the mechanical property, water permeability and frost resistance of concrete. The invention also provides a preparation method of the reinforcing agent.
本发明提供了一种混凝土增强剂，所述增强剂包括特定尺寸的聚氨酯珠粒，所述聚氨酯珠粒通过异氰酸酯反应性组分和异氰酸酯混合反应得到。所述增强剂有助于提高混凝土的力学性能、透水性能和抗冻性能。本发明还提供了所述增强剂的制备方法。
Concrete reinforcing agent and preparation method thereof
一种混凝土增强剂及其制备方法
PENG CAIDA (author)
2021-05-25
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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