Beschreibung
Sixteen under-reinforced high strength concrete one-way slabs were cast, heated at 600o C for 2h, repaired, and then tested under four-point loading to investigate the coupling effect of water recurring and repairing with advance composite materials on increasing the flexural capacity of heat-damaged slabs. The composites used included high strength fiber reinforced concrete layers; and carbon and glass fiber reinforced polymer (CFRP and GFRP) sheets.