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International Journal of Concrete Structures and Materials
Fig. 12 | International Journal of Concrete Structures and Materials

Fig. 12

From: Seasonal Variation and Age-related Changes in the Relative Permittivity of Concrete Bridge Decks on Korea Expressways

Fig. 12

Typical deterioration of concrete on the validation concrete bridge deck: a distributed surface-breaking crack [span 2 and lane 2, JB-3N], b region repaired by rapid-set concrete and epoxy patch [span 3 and lane 2, JB-3N], c region repaired by rapid-set concrete and epoxy patch [span 4 and lane 2, JB-3N], d region repaired by rapid-set concrete and epoxy patch [span 5 and lane 1, JB-3N], e spalling [span 2 and lane 1, JB-3S], and f spalling and region repaired by epoxy patch [span 5 and lane 2, JB-3S].

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