Georgia · answered by Verika · verified against sources
What air content is required for concrete on Georgia DOT projects?
Air content for Georgia DOT concrete must meet class-specific limits in Table 1 (e.g., 2.5–6% for Class AAA, 3.5–7% for Class A bridge decks [1,7]). For Portland Cement Concrete Pavement (Special), air content must be 4.0–5.5% [6].
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