| 摘要 |
PURPOSE:To obtain this curtain wall which is unnecessary in accelerated curing and excellent in the early strength revealability and dimensional stability by kneading cement composition incorporating cement, calcium fluoroaluminate and inorganic sulfate with carbon fiber and molding the kneaded material and curing the molded body. CONSTITUTION:Cement composition is produced by incorporating cement (e.g. normal portland cement), calcium fluoroaluminate (e.g. lime stone, bauxite and the melted, cooled and ground material of CaF2) and inorganic sulfate (e.g. anhydrous gypsum). Then, fiber-reinforced curtain wall for building is obtained by kneading this cement composition with carbon fiber (e.g. pitch-based carbon fiber) and molding the kneaded material and curing the molded body. Thereby a fiber reinforcing curtain wall for building is produced which is unnecessary for performing accelerated curing such as steam curing and autoclave curing and excellent in flexural strength and compression strength, etc. |
