SHEAR RESISTANCE DUCT AND CONNECTING STRUCTURE OF PRECAST MEMBER USING SHEAR RESISTANCE DUCT

摘要

A shear resistance duct and a connection structure of a precast member using the same are provided to prevent the water leakage by installing the shear resistance duct at the discontinuous surface between the installation holes of the tendon. A shear resistance duct is composed of a cylindrical steel pipe through which a tendon(30) passes. Both ends of both precast concrete members(10,20) are each inserted/installed at installation units formed at the inlet of the installation holes of the tendon of the precast concrete members at the end surface of the both precast concrete members mutually assembled. The shear resistance duct is resistant to the shear force generated at the junction unit of the both precast concrete members to prevent the water leakage of the installation holes of the tendon at the junction unit.