The Bay Area Rapid Transit System (BART) owns numerous bridges, tunnels and buildings in northern California. Many of these structures were designed before the new seismic design requirements were in place. Consequently, many of these structures are currently considered deficient with regard to seismic forces. CarbonWrap™ Solutions, LLC performed the first ever application of
Many bridges in the Northeast United States suffer from severe damage due to corrosion of rebars in many part of the structure including columns. Replacement of such a large inventory of damaged columns is not a practical solution. Furthermore, many conventional repair methods such as patching with new concrete and welding rebars have proven
Problem: Many bridge decks in the North America Metropolitan area suffer from significant damage and spalling of concrete. The enormous size of this problems required advanced repair materials that can be placed and cured in a very short time to prevent traffic delays. CarbonWrap™ Solutions’ high strength PolyCon 500 was used to patch spalled
