Method for manufacturing fiber reinforced cementitious composites including lathe scrap and fiber reinforced cementitious composites manufactured thereby

摘要

The present invention comprising the steps of: (a) processing the shelf scrap to a length of 2 to 4 mm in width (width), 10 to 40 mm, (b) a shelf scrap processing in the above step (a) cement, fine aggregate and water mixed to provide a step and (c) a method for producing a fiber reinforced cement composite material, comprising the step of manufacturing a fiber reinforced cement composite by forming the mortar, and wet curing for producing the mortar (mortar). According to the method of manufacturing a fiber reinforced cement composite comprising a shelf scrap according to the present invention, by making the shelf scraps of irregular size that is generated as a by-product of the steel industry by machining to achieve a specified width and length used in the production of cement composites, the existing conventional compared to the mortar or concrete produced by the method bending strength and toughness can be produced an excellent fiber reinforced cement composites. In addition, it is possible to increase the utilization of the mill scrap that is generated as a by-product of the steel industry can produce fiber reinforced cement composite of superior physical properties in an economical manner. ;