| 摘要 |
PURPOSE: A concrete water-permeable block using a pore forming material and a manufacturing method thereof are provided to maintain high-strength by securing fine pores inside the block. CONSTITUTION: A concrete water-permeable block using a pore forming material is manufactured using aggregate, binder, and water. The concrete water-permeable block comprises carboxyl methyl cellulose, flour, starch, Arabia rubber, and one or more pore forming materials selected from glue. Pores are formed inside the block by burning the pore forming materials with 250~240. |
