[Retracted] Nano-SiO<sub>2</sub> and PVA Fiber Synergistically Strengthened Concrete to Optimize the Antifreeze, Antipermeability, and Anticorrosion Performance of Roads

<div>Test hydrogel performance by adding a small amount of SiO<sub>2</sub>.</div>

Advances in Materials Science and Engineering

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Figure 6

Figure 6: [Retracted] Nano-SiO<sub>2</sub> and PVA Fiber Synergistically Strengthened Concrete to Optimize the Antifreeze, Antipermeability, and Anticorrosion Performance of Roads 

Figure 6 | [Retracted] Nano-SiO2 and PVA Fiber Synergistically Strengthened Concrete to Optimize the Antifreeze, Antipermeability, and Anticorrosion Performance of Roads 