| 摘要 |
PROBLEM TO BE SOLVED: To provide a filling treatment jig for a piping through hole, suitable for a filling work for blocking a gap between a pipe and the piping through hole provided for a slab or others. SOLUTION: A filling treatment jig 11 for a piping through hole consists of a cylindrical portion 12 for surrounding and holding the outer peripheral surface of a pipe, and a collar portion 13 mounted so that it is formed at an end edge of the cylindrical portion 12 and blocks a gap between the pipe and the through hole, and inserted means being inserted into the gap between the pipe and the through hole is provided for the collar portion 13. These inserted means are U-shaped guy strings 16. Because by mounting the filling treatment jig 11 which has previously adhered to the pipe to an edge of the through hole during piping, and then by charging mortar into the gap between the pipe and the through hole, the filling work is finished, the operability is improved. |
