Experimental Investigation on Freeze-Thaw Durability of Polyacrylonitrile Fiber-Reinforced Recycled Concrete.

Materials (Basel) · 2025 · PMC11990832 · PMID 40271756

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showed a trendno p-value reported

During the frost durability test, when the substitution rate of RCA was kept constant, the loss rate of the flexural strength of PAN-RC showed a trend of decrease followed by the increase in PANF, in which the loss rate of flexural strength of concrete with PANF mixing content of 0.8 kg/m 3 was the smallest, and its frost durability was the best. 4.

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an increasing trendno p-value reported

The dynamic elastic modulus showed an increasing trend at 0–50 freeze–thaw cycles, after which it began to decrease gradually.

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