Concrete mold slit is used for concrete structure and its construction method

摘要

PROBLEM TO BE SOLVED: To provide a concrete mold for a slit and a construction method for a concrete structure that enable a slit to be formed readily on a concrete structure.SOLUTION: A construction method for a concrete structure with a slit includes the following steps for: assembling a concrete mold 5 having a concrete mold 1 for a slit disposed thereon for forming a slit; casting concrete in the concrete mold 5; and removing the concrete mold 5. The concrete mold 1 for a slit is formed by superposing two sheathing plates 2, 3 and an intermediate member 4 interposed between the two sheathing plates 2, 3. In the step for removing the concrete mold, the two sheathing plates 2, 3 are removed after removing the intermediate member 4 and forming a gap between the two sheathing plates 2, 3.SELECTED DRAWING: Figure 1