Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Polymeric compound concrete self-healing additive and preparation method thereof
The invention provides a polymer compound concrete self-healing additive and a preparation method thereof. The polymer compound concrete self-healing additive comprises the following raw materials: oxygen-containing heterocyclic chitosan, a carboxylic acid type polyurethane ionomer and an organic acid solution, according to the polymer compound concrete self-healing additive disclosed by the invention, when concrete is cracked or subjected to external force, the self-healing property is high, the healing efficiency is high, the pressure resistance and the water seepage resistance of the concrete can be improved, and the polymer compound concrete self-healing additive has a long-term application prospect.
本发明提供了一种多聚化合物混凝土自愈合添加剂及其制备方法。该多聚化合物混凝土自愈合添加剂的原料包括：含氧杂环壳聚糖、羧酸型聚氨酯离聚物、有机酸溶液；本发明的多聚化合物混凝土自愈合添加剂能够使混凝土在开裂或受外力作用时，自愈合性强，愈合效率高，并能够提高混凝土的抗压能力和防渗水性，具有长远的应用前景。
Polymeric compound concrete self-healing additive and preparation method thereof
The invention provides a polymer compound concrete self-healing additive and a preparation method thereof. The polymer compound concrete self-healing additive comprises the following raw materials: oxygen-containing heterocyclic chitosan, a carboxylic acid type polyurethane ionomer and an organic acid solution, according to the polymer compound concrete self-healing additive disclosed by the invention, when concrete is cracked or subjected to external force, the self-healing property is high, the healing efficiency is high, the pressure resistance and the water seepage resistance of the concrete can be improved, and the polymer compound concrete self-healing additive has a long-term application prospect.
本发明提供了一种多聚化合物混凝土自愈合添加剂及其制备方法。该多聚化合物混凝土自愈合添加剂的原料包括：含氧杂环壳聚糖、羧酸型聚氨酯离聚物、有机酸溶液；本发明的多聚化合物混凝土自愈合添加剂能够使混凝土在开裂或受外力作用时，自愈合性强，愈合效率高，并能够提高混凝土的抗压能力和防渗水性，具有长远的应用前景。
Polymeric compound concrete self-healing additive and preparation method thereof
一种多聚化合物混凝土自愈合添加剂及其制备方法
DENG RUI (Autor:in) / CHEN HUI (Autor:in) / CHEN YANAN (Autor:in) / HUANG YOUZHENG (Autor:in)
11.10.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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