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International Journal of Concrete Structures and Materials
Fig. 5 | International Journal of Concrete Structures and Materials

Fig. 5

From: Chloride Penetration in Circular Concrete Columns

Fig. 5

“Diffusion elements” of the slab model and the circular model. The values of the diffusion element of the circular model is estimated for columns characterized by radii in the range (20–150 cm). The diffusion elements are evaluated at time 20 year from the first exposure of the concrete matrix to chloride ions and for different distance (x and \( \rho_{1} \)) in the concrete matrix from the exposed external surface.

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