Curve portion mold structure for manufacturing curved concrete panel for mountain railway rack track, and curved concrete panel manufacturing method using the same

A curved concrete panel manufacturing method using a curve portion mold structure for a mountain railway rack track, the curved concrete panel manufacturing method comprising:

• a) mounting sidewall molds of an outer mold on a worktable to form a curve portion mold structure made of the outer mold and an inner mold;
• b) implementing a side slope of the sidewall mold of the outer mold while adjusting an introduced pressure of a side screw jack;
• c) disposing a bottom plate mold of the outer mold to be divided between the sidewall molds to form a bottom of a curved concrete panel;
• d) disposing the inner mold for forming left and right rail installation blockouts and a rack installation blockout of the curved concrete panel on the bottom plate mold of the outer mold;
• e) adjusting a slope of a bottom plate by a bottom plate slope adjustment device;
• f) pouring concrete in a curve portion mold structure, in which the outer mold and the inner mold are coupled, and curing the concrete;
• and
• g) flipping over and then removing the curve portion mold structure to manufacture the curved concrete panel,
• wherein a curvature of the outer mold and a curvature of the inner mold are simultaneously adjusted, and the curvature of the inner mold is adjusted by connecting an intermediate block, an end block, and an impact-absorbing block of the inner mold and absorbing a change in an angle due to the curvature.