Fig. 1
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Test de phénolphtaléine sur la surface des disques du béton obtenus après sciage. (A) disque prélevé au cœur de l’échantillon cylindrique 11 × 7 cm. (B) disque prélevé de l’extrémité de l’échantillon cylindrique 11 × 7 cm.
The phenolphthalein tests on the surface of the concrete discs obtained after sawing. (A) Disc taken from the heart of the 11 × 7 cm cylindrical sample. (B) Disc taken from the end of the 11 × 7 cm cylindrical sample.
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