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The cross-section in the mid-span region of the broken epoxy-based CFRP samples under 58% of strain level for 6 months: (a) controlled samples, (b) seawater at 20 °C, (c) seawater at 60 °C, (d) water at 60 °C, (e) tension area in water at 60 °C, (f) compression area in water at 60 °C.
