Bowed Basement Wall
Carbon-fiber technologies application in the reinforcement of bowed basement walls
Date: November 2005 Structure: Highway, Elkton Virgina Contractor: Lanford Brothers Engineer: Virgina D.O.T. Material Used: FORTRESS Carbon/Kevlar Grid 48K with 4020 epoxy resin Project Scope:
To incorporate composite grid as repair and waterproofing to leaking joints on highway 33 at the 340 overpass.
Solution:
Fortress 4020 Epoxy gel was used for water proofing sealant and carbon/kevlar grid was encapsulated into the epoxy resin. Vacuum clamping process was utilized to remove any trapped air. Two lifts of epoxy overlay and broad cast aggregate was then applied.
Observations:
Joints were repaired in less than one hour and highway was open to traffic in four hours.