PC steel rod and construction method of PC steel rod

摘要

PROBLEM TO BE SOLVED: To provide a PC steel rod body capable of preventing a grout material from leaking from a sheath tube. SOLUTION: A first PC steel material 11 and a second PC steel material 12 arranged in series are connected by a coupler 13 to form a PC steel rod 10, and a first coupler sheath joint covering an end portion of the first PC steel material 11. 21 and a second coupler sheath joint 22 that covers the end portion of the second PC steel material 12 and the coupler 13 to form a sheath tube 20, and between the second coupler sheath joint 22 and the sheath 10B of the second PC steel material 12. The sealing member 4 having elasticity is provided. [Selection diagram] Figure 1