Investigation on damage evolution mechanism of various FRP strengthened concrete subjected to chemical-freeze-thaw coupling erosion
Fig 34
Uniaxial compressive stress-strain curve of cylindrical specimen under coupled acid-freeze erosion: (a)CFRP reinforced specimen, (b) BFRP reinforced specimen, (c) GFRP reinforced specimen, (d) AFRP reinforced specimen, (e)Control group specimen.