Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-cleaning high-weather-resistance concrete repairing material and preparation method thereof
The invention provides a self-cleaning high-weather-resistance concrete repairing material, and belongs to the technical field of building materials, and the self-cleaning high-weather-resistance concrete repairing material comprises the following components by mass: 1-5 parts of nanometer titanium dioxide; 0.5 to 1 part of a carbon nanotube; 2-5 parts of a composite inorganic filler; 5-10 parts of polypropylene fiber; 30 to 50 parts of Portland cement; 5-10 parts of fly ash; 10 to 20 parts of fine sand; 3-5 parts of a water reducing agent; 10 to 20 parts of acrylic acid modified epoxy polymer emulsion; and 0.2 to 1.5 parts of a surfactant. The self-cleaning high-weather-resistance concrete repairing material provided by the invention has the characteristics of photocatalytic self-cleaning, excellent weather resistance, excellent corrosion resistance and low shrinkage. The invention further provides a preparation method of the self-cleaning high-weather-resistance concrete repairing material.
本发明提供了一种自清洁高耐候性混凝土修护材料，属于建筑材料技术领域，包括以下质量份数的组分：纳米二氧化钛1‑5份；碳纳米管0.5‑1份；复合无机填料2‑5份；聚丙烯纤维5‑10份；硅酸盐水泥30‑50份；粉煤灰5‑10份；细砂10‑20份；减水剂3‑5份；丙烯酸改性环氧聚合乳液10‑20份；表面活性剂0.2‑1.5份。本发明提供的一种自清洁高耐候性混凝土修护材料，具有光催化自清洁、优秀的耐候性，优秀的耐腐蚀，低收缩性的特点。本发明还提供一种自清洁高耐候性混凝土修护材料的制备方法。
Self-cleaning high-weather-resistance concrete repairing material and preparation method thereof
The invention provides a self-cleaning high-weather-resistance concrete repairing material, and belongs to the technical field of building materials, and the self-cleaning high-weather-resistance concrete repairing material comprises the following components by mass: 1-5 parts of nanometer titanium dioxide; 0.5 to 1 part of a carbon nanotube; 2-5 parts of a composite inorganic filler; 5-10 parts of polypropylene fiber; 30 to 50 parts of Portland cement; 5-10 parts of fly ash; 10 to 20 parts of fine sand; 3-5 parts of a water reducing agent; 10 to 20 parts of acrylic acid modified epoxy polymer emulsion; and 0.2 to 1.5 parts of a surfactant. The self-cleaning high-weather-resistance concrete repairing material provided by the invention has the characteristics of photocatalytic self-cleaning, excellent weather resistance, excellent corrosion resistance and low shrinkage. The invention further provides a preparation method of the self-cleaning high-weather-resistance concrete repairing material.
本发明提供了一种自清洁高耐候性混凝土修护材料，属于建筑材料技术领域，包括以下质量份数的组分：纳米二氧化钛1‑5份；碳纳米管0.5‑1份；复合无机填料2‑5份；聚丙烯纤维5‑10份；硅酸盐水泥30‑50份；粉煤灰5‑10份；细砂10‑20份；减水剂3‑5份；丙烯酸改性环氧聚合乳液10‑20份；表面活性剂0.2‑1.5份。本发明提供的一种自清洁高耐候性混凝土修护材料，具有光催化自清洁、优秀的耐候性，优秀的耐腐蚀，低收缩性的特点。本发明还提供一种自清洁高耐候性混凝土修护材料的制备方法。
Self-cleaning high-weather-resistance concrete repairing material and preparation method thereof
一种自清洁高耐候性混凝土修护材料及其制备方法
GUO FEI (Autor:in) / KONG HENG (Autor:in) / ZHANG SHU (Autor:in) / XIE HUI (Autor:in) / CHEN JIHONG (Autor:in) / JIANG YU (Autor:in) / LU YUN (Autor:in) / JIANG WEI (Autor:in) / GE QINGLI (Autor:in) / LIU LEITING (Autor:in)
01.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
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