Fig. 7From: Toward Structural Health Monitoring of Civil Structures Based on Self-Sensing Concrete Nanocomposites: A Validation in a Reinforced-Concrete BeamSEM images for samples: a 0.2 \(\%wt\) (2700X), (b) 0.5 \(\%wt\) (2700X) and (c) 0.8 \(\%wt\) (2000X).Back to article page