A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention relates to the field of building materials, in particular to a novel concrete admixture, which is prepared from the following raw materials in percentage by mass: 7 to 13 percent of organosilane; 10%-15% of straw fibers; 5%-10% of carbon fibers; 1%-3% of lauryl sodium sulfate; 5%-7% of polymeric polyol; 0.6%-1% of triterpenoid saponin; 3%-5% of an acrylate water-based laminating adhesive; 0.2%-0.5% of sodium lignin sulfonate; 1%-3% of nano silicon dioxide; 10%-15% of a graphene oxide solution; remaining amount of water. According to the invention, the concrete is endowed with strong mechanical force resistance and crack resistance, the early and later strength and durability of the concrete can be improved, and the service life of the concrete is prolonged.
本发明涉及建筑材料领域，具体涉及一种新型混凝土外加剂，由以下质量百分比的原料制备而成：有机硅烷7％～13％；秸秆纤维10％～15％；碳素纤维5％～10％；十二烷基硫酸钠1％～3％；聚合多元醇5％～7％；三萜皂苷0.6％～1％；丙烯酸酯水性复膜胶3％～5％；木质素磺酸钠0.2％～0.5％；纳米二氧化硅1％～3％；氧化石墨烯溶液10％～15％；余量为水。本发明可赋予混凝土较强的耐机械力性能和抗裂性能，同时可以提高其早后期强度和耐久性，延长其使用寿命。
The invention relates to the field of building materials, in particular to a novel concrete admixture, which is prepared from the following raw materials in percentage by mass: 7 to 13 percent of organosilane; 10%-15% of straw fibers; 5%-10% of carbon fibers; 1%-3% of lauryl sodium sulfate; 5%-7% of polymeric polyol; 0.6%-1% of triterpenoid saponin; 3%-5% of an acrylate water-based laminating adhesive; 0.2%-0.5% of sodium lignin sulfonate; 1%-3% of nano silicon dioxide; 10%-15% of a graphene oxide solution; remaining amount of water. According to the invention, the concrete is endowed with strong mechanical force resistance and crack resistance, the early and later strength and durability of the concrete can be improved, and the service life of the concrete is prolonged.
本发明涉及建筑材料领域，具体涉及一种新型混凝土外加剂，由以下质量百分比的原料制备而成：有机硅烷7％～13％；秸秆纤维10％～15％；碳素纤维5％～10％；十二烷基硫酸钠1％～3％；聚合多元醇5％～7％；三萜皂苷0.6％～1％；丙烯酸酯水性复膜胶3％～5％；木质素磺酸钠0.2％～0.5％；纳米二氧化硅1％～3％；氧化石墨烯溶液10％～15％；余量为水。本发明可赋予混凝土较强的耐机械力性能和抗裂性能，同时可以提高其早后期强度和耐久性，延长其使用寿命。
Novel concrete admixture
一种新型混凝土外加剂
YANG JIANGBO (author)
2020-12-29
Patent
Electronic Resource
Chinese
IPC:
C04B
Kalk
,
LIME
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