| 摘要 |
PROBLEM TO BE SOLVED: To provide a fluid conduction blocking method of a pipe capable of easily, inexpensively and properly blocking conduction of a fluid so that a liquid does not flow to a construction portion-side pipe in executing a construction of a pipe in which a fluid is conducted.SOLUTION: In a method of blocking conduction of a fluid by inserting a partition plate jig to a flange connecting portion of a pipe in which a fluid is conducted, and tightening the same by a bolt with the flange, the partition plate jig includes two sheets of partition plates having bolt holes corresponding to bolt fastening positions of the flange, and a discharge flow channel having a spacer held between two sheets of partition plates to form a clearance between the two sheets of partition plates, and discharging the fluid flowing into the clearance to the outside of the pipe. |
