| 摘要 |
PURPOSE: Provided is a method and apparatus for manufacturing a concrete molded body with fracture surfaces of high quality and the molded body produced therefrom. CONSTITUTION: The method includes designing a mold with one or several sections for forming a plurality of concrete molded bodies with fracture surfaces, in which the concrete molded bodies face each other by the fracture surfaces, injecting raw concrete to the mold, separating the mold along the fracture surfaces by applying force to separate mold, such as vibration, inclination, shaking, etc. when the raw concrete is not yet solidified, to cut the concrete molded bodies along the fracture surfaces. Respective sections of the mold are pliably fastened with each other so that they are separated by the upward and downward actions. |
