CONCRETE STRUCTURE MEMBER STRENGTHENED WITH PRESTRESSED FRP ELEMENTS

摘要

A concrete structure member strengthened with prestressed FRP elements includes a concrete structure body (1) and a prestressed FRP element (2) arranged on the former. An epoxy resin overlay (3) surrounding the prestressed FRP element (2) is provided to wrap it up, and a polymer concrete supplemental layer (4) is provided outside the epoxy resin overlay (3). The concrete structure member can uniformly and effectively transfer the stress from the prestressed FRP element.