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Crack self-repairing material applied to concrete
The invention discloses a crack self-repairing material applied to concrete, which comprises the following components: a core material which comprises bentonite and calcium oxide in a mass ratio of (1-2.5): 1; the wall material comprises urea-formaldehyde resin and nano filler; wherein the wall material completely wraps the outer surface of the core material to form a self-repairing material, and the usage amount of the self-repairing material in the concrete is 10%-20% by mass. The crack self-repairing material applied to the concrete, provided by the invention, not only is high in self-strength and not easy to damage when the concrete is mixed, but also can quickly assist the concrete in repairing cracks when the concrete generates the cracks, so that the use performance of the concrete is improved.
本发明公开了一种应用于混凝土的裂缝自修复材料,包括如下组分:芯材:其包括膨润土、氧化钙,所述膨润土与氧化钙的质量比为1‑2.5:1;壁材:其包括脲醛树脂及纳米填料;其中,所述壁材完全包裹在芯材外表面形成自修复材料,且自修复材料在混凝土中的使用量以质量计为10%‑20%。本发明提供的应用于混凝土的裂缝自修复材料,不仅自身强度高,不容易在于混凝土混合时发生损伤,而且能在混凝土产生裂缝时,快速辅助混凝土修复裂缝,提升混凝土的使用性能。
Crack self-repairing material applied to concrete
The invention discloses a crack self-repairing material applied to concrete, which comprises the following components: a core material which comprises bentonite and calcium oxide in a mass ratio of (1-2.5): 1; the wall material comprises urea-formaldehyde resin and nano filler; wherein the wall material completely wraps the outer surface of the core material to form a self-repairing material, and the usage amount of the self-repairing material in the concrete is 10%-20% by mass. The crack self-repairing material applied to the concrete, provided by the invention, not only is high in self-strength and not easy to damage when the concrete is mixed, but also can quickly assist the concrete in repairing cracks when the concrete generates the cracks, so that the use performance of the concrete is improved.
本发明公开了一种应用于混凝土的裂缝自修复材料,包括如下组分:芯材:其包括膨润土、氧化钙,所述膨润土与氧化钙的质量比为1‑2.5:1;壁材:其包括脲醛树脂及纳米填料;其中,所述壁材完全包裹在芯材外表面形成自修复材料,且自修复材料在混凝土中的使用量以质量计为10%‑20%。本发明提供的应用于混凝土的裂缝自修复材料,不仅自身强度高,不容易在于混凝土混合时发生损伤,而且能在混凝土产生裂缝时,快速辅助混凝土修复裂缝,提升混凝土的使用性能。
Crack self-repairing material applied to concrete
一种应用于混凝土的裂缝自修复材料
ZHANG ANJI (author) / LI JUNFENG (author) / YU DONGXUE (author) / LI SHENGWEI (author)
2022-05-13
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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