首页>
外国专利>
CEMENT COMPOUND WITH CARBON NANOTUBE, METHOD FOR MANUFACTURING THE CEMENT MORTAR, AND METHOD FOR MANUFACTURING CEMENT STRUCTURE USING THE CEMENT COMPOUND
CEMENT COMPOUND WITH CARBON NANOTUBE, METHOD FOR MANUFACTURING THE CEMENT MORTAR, AND METHOD FOR MANUFACTURING CEMENT STRUCTURE USING THE CEMENT COMPOUND
展开▼
机译：带有碳纳米管的水泥复合材料，制造水泥砂浆的方法以及使用该水泥复合材料制造水泥结构的方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
PURPOSE: A method for manufacturing a cement composite material containing carbon nanotubes and a method for manufacturing a carbon nanotube-cement structure using the cement composite material are provided to improve the dispersion capability of carbon nanotubes in a cement matrix by physically dispersing the carbon nanotubes using silica fume. CONSTITUTION: A cement composite material is based on carbon nanotubes, silica fume, cement, and a poly (carboxylic acid)-based super-fluidizing agent. The contents of the carbon nanotubes and the silica fume are 0.15-0.3 weight% and 10-30 weight%, respectively, based on the content of the cement. A method for manufacturing a cement composite material comprises the steps of: dry-mixing carbon nanotubes, silica fume, and cement for a predetermined period of time (S11); and mixing water and a poly (carboxylic acid)-based super-fluidizing agent with the dry-mixed mixture for a predetermined period of time (S12). A method for manufacturing a carbon nanotube-cement structure comprises the steps of: injecting a cement composite material into a mold; preparing a carbon nanotube-cement base material in a specific shape by demolding the cement composite material from the mold after a predetermined period of time; and curing the carbon nanotube-cement structure base material in water for a predetermined period of time. [Reference numerals] (AA) Start; (BB) End; (S11) Dry-mixing carbon nanotubes, silica fume, cement, and fine aggregate; (S12) Mixing after adding water and a poly (carboxylic acid)-based super-fluidizing agent
展开▼
