Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Marine corrosion-resistant agent and preparation method thereof
The invention belongs to the field of building material production, and relates to a marine corrosion-resistant agent. The marine corrosion-resistant agent is characterized by comprising 5-30% of an expanding agent, 0.5-2% of a water reducing agent, 20-50% of nylon fibers, 5-20% of polyvinylpyrrolidone, 5-15% of kaolin, 15-40% of fly ash and 0.5-5% of barium carbonate. When the marine corrosion-resistant agent disclosed by the invention is added in concrete production, the performances such as sulfate and chloride ion corrosion resistance, impermeability and the like of marine concrete can be remarkably improved, and the corrosion resistance of the concrete is enhanced.
本发明属于建筑材料生产领域，涉及一种海洋耐腐蚀剂。本发明所述的海洋耐腐蚀剂，其特征在于，含有膨胀剂5‑30％、减水剂0.5‑2％、尼龙纤维20‑50％、聚乙烯吡络烷酮5‑20％、高岭土5‑15％、粉煤灰15‑40％、碳酸钡0.5‑5％。在混凝土生产中加入本发明所述的海洋耐腐蚀剂可显著提高海洋混凝土抗硫酸盐、氯离子侵蚀、抗渗性等性能，增强混凝土的抗腐蚀能力。
Marine corrosion-resistant agent and preparation method thereof
The invention belongs to the field of building material production, and relates to a marine corrosion-resistant agent. The marine corrosion-resistant agent is characterized by comprising 5-30% of an expanding agent, 0.5-2% of a water reducing agent, 20-50% of nylon fibers, 5-20% of polyvinylpyrrolidone, 5-15% of kaolin, 15-40% of fly ash and 0.5-5% of barium carbonate. When the marine corrosion-resistant agent disclosed by the invention is added in concrete production, the performances such as sulfate and chloride ion corrosion resistance, impermeability and the like of marine concrete can be remarkably improved, and the corrosion resistance of the concrete is enhanced.
本发明属于建筑材料生产领域，涉及一种海洋耐腐蚀剂。本发明所述的海洋耐腐蚀剂，其特征在于，含有膨胀剂5‑30％、减水剂0.5‑2％、尼龙纤维20‑50％、聚乙烯吡络烷酮5‑20％、高岭土5‑15％、粉煤灰15‑40％、碳酸钡0.5‑5％。在混凝土生产中加入本发明所述的海洋耐腐蚀剂可显著提高海洋混凝土抗硫酸盐、氯离子侵蚀、抗渗性等性能，增强混凝土的抗腐蚀能力。
Marine corrosion-resistant agent and preparation method thereof
一种海洋耐腐蚀剂及其制备方法
WANG ZHONGYONG (Autor:in) / JING FULEI (Autor:in) / CHEN WEIYING (Autor:in) / XIAO WEILU (Autor:in)
28.07.2023
Patent
Elektronische Ressource
Chinesisch
IPC:
C04B
Kalk
,
LIME
| Europäisches Patentamt | 2024
Corrosion-resistant and rust-resistant water reducing agent and preparation method thereof
| Europäisches Patentamt | 2022
| Europäisches Patentamt | 2021
High-strength corrosion-resistant marine mass concrete and preparation method thereof
| Europäisches Patentamt | 2023
| Europäisches Patentamt | 2024