KHIT 146: Retrofit of Impact Damaged PC I-Girder With CatStrong Carbon Fabrics (105B00143N - US 460 over I-75 - Scott County, D07)

Abstract KHIT 146, Retrofit of Impact Damaged PC I-Girder With CatStrong Carbon Fabrics (105B00143N – US 460 over I-75 – Scott County, D07) The Kentucky Transportation Cabinet (KYTC) proposes to use CatStrong Carbon Fabrics to retrofit an Impact damaged Prestressed Concrete (PC) girder in 105B00143N. The objective of this project is to carry out the retrofit design; CFRP and adhesive material specification, procurement, and application supervision; monitoring at all retrofit stages; and reporting. KTC will specify and procure the CatStrong carbon fiber material and epoxy adhesives, ultra violet protective coating; and miscellaneous retrofit supplies (protective gear, application equipment, etc.). KTC will perform monitoring of all stages of the retrofit construction and submit the reports for the project.