Both Plasticizing and Air-Entraining Effect on Cement-Based Material Porosity and Durability.

Materials (Basel) · 2022 · PMC9267631 · PMID 35806505

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a slightly increasing trendno p-value reported

In the first 0–7 freeze–thaw cycles, the weight of concrete specimens shows a slightly increasing trend or is unchanged during the damage accumulation stage.

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