A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-cleaning concrete kerb and preparation method thereof
The invention relates to the technical field of preparation of self-cleaning concrete kerbs, in particular to a self-cleaning concrete kerb and a preparation method. The concrete kerb is characterizedby being prepared from cement, carbon fibers, methyl cellulose, sodium carboxymethyl cellulose, hydroxyethyl cellulose, silica fume, nano titanium dioxide powder, natural same-material stones with aparticle size of 5-16mm, natural same-material machine-made sand, water, a functional polycarboxylate superplasticizer and a KS-1802 organic silicon water repellent. The carbon fiber concrete kerb isprepared through the method of carbon fiber dispersion, stirring, vibration, maintenance, grinding, polishing and spraying, and has the advantages of high dispersity, high concrete mechanical properties, long service life, high self-cleaning performance and the like.
本发明涉及自清洁混凝土路缘石制备技术领域，具体地说是一种自清洁混凝土路缘石及制备方法，其特征在于所述的混凝土路缘石配方组成为：水泥、碳纤维、甲基纤维素、羧甲基纤维素钠、羟乙基纤维素、硅灰、纳米二氧化钛粉体、粒径为5‑16mm的天然同材质石子、天然同材质机制砂、水、功能型聚羧酸高效减水剂、KS‑1802有机硅憎水剂，通过碳纤维分散、搅拌、振动、养护、打磨、抛光、喷涂的方法后制备出碳纤维混凝土路缘石，具有分散性强、混凝土力学性能高、混凝土路缘石使用寿命长、自洁净性能强等优点。
Self-cleaning concrete kerb and preparation method thereof
The invention relates to the technical field of preparation of self-cleaning concrete kerbs, in particular to a self-cleaning concrete kerb and a preparation method. The concrete kerb is characterizedby being prepared from cement, carbon fibers, methyl cellulose, sodium carboxymethyl cellulose, hydroxyethyl cellulose, silica fume, nano titanium dioxide powder, natural same-material stones with aparticle size of 5-16mm, natural same-material machine-made sand, water, a functional polycarboxylate superplasticizer and a KS-1802 organic silicon water repellent. The carbon fiber concrete kerb isprepared through the method of carbon fiber dispersion, stirring, vibration, maintenance, grinding, polishing and spraying, and has the advantages of high dispersity, high concrete mechanical properties, long service life, high self-cleaning performance and the like.
本发明涉及自清洁混凝土路缘石制备技术领域，具体地说是一种自清洁混凝土路缘石及制备方法，其特征在于所述的混凝土路缘石配方组成为：水泥、碳纤维、甲基纤维素、羧甲基纤维素钠、羟乙基纤维素、硅灰、纳米二氧化钛粉体、粒径为5‑16mm的天然同材质石子、天然同材质机制砂、水、功能型聚羧酸高效减水剂、KS‑1802有机硅憎水剂，通过碳纤维分散、搅拌、振动、养护、打磨、抛光、喷涂的方法后制备出碳纤维混凝土路缘石，具有分散性强、混凝土力学性能高、混凝土路缘石使用寿命长、自洁净性能强等优点。
Self-cleaning concrete kerb and preparation method thereof
一种自清洁混凝土路缘石及制备方法
LIU SHUNKAI (author) / YU PENGBO (author) / LIU ZHIFU (author) / LIU CHUNBO (author) / CHEN CHUANMING (author) / LIAN SHIJIE (author) / SHI YONGNAN (author)
2021-03-19
Patent
Electronic Resource
Chinese
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