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Journal of Infrastructure Preservation and Resilience
Fig. 7 | Journal of Infrastructure Preservation and Resilience

Fig. 7

From: Petrographically quantifying the damage to field and lab-cast mortars subject to freeze-thaw cycles and deicer application

Fig. 7

a-c Backscattered electron (BSE) images of secondary deposits in a the paste matrix, b an air void and c a fresh fracture surface, respectively. Green circles: Friedel’s salt; blue diamonds: Ca-Oxy; orange squares: ettringite. d Atomic ratios obtained from EDX spectra in zones in (a-c). The solid shapes indicate the theoretical composition of the corresponding minerals

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