Reinforcement Structure of External Tendon Anchorage Part with Fiber Sheet and Construction Method Thereof

摘要

The present invention relates to a fixing portion reinforcing structure of an external tension member to improve the durability of the fixing portion by disposing a fiber sheet on the surface of the fixing portion concrete in order to prevent cracking of the fixing portion of the external tension member, and a construction method thereof.;The fixing unit reinforcing structure of the present invention is installed on the surface of the concrete fixing unit for fixing the external tension member of the prestressed concrete girder, the fiber sheet integrally with the fixing unit, and is bonded to the fiber sheet embedded in the fixing unit concrete And a fixing pin, wherein the fiber sheet is integrally connected to the surface of the fixing unit by the concrete forming the fixing unit and the fixing pin embedded in the fixing unit, thereby preventing cracks from occurring on the surface of the fixing unit. It is characterized by preventing.; External tension material, fixing part, uncured fiber sheet, fixing pin