| 摘要 |
PROBLEM TO BE SOLVED: To provide a mold for gutter construction that: allows an upper surface plate, an expandable support, an upper inner plate, and a lower inner plate to be extracted sequentially via an opening of a gutter product; allows easy extraction and removal of an inner mold on one side and an inner mold on the other side from the opening of the gutter product, because of the contracted and disassembled state; and allows easy installation and removal of the inner molds, thereby improving the workability of concrete cast in place for constructing a gutter at a bent section between gutter products that are laid sequentially in tandem.SOLUTION: A mold for gutter construction is used when concrete is cast in place for constructing a gutter G at a bent section S between gutter products W laid sequentially in tandem, and includes an outer mold E for forming an outer wall surface of the gutter G at the bent section S and an inner mold N for forming an inner wall surface of a flow channel F of the gutter G at the bent section S. |
