Freezing-Thawing Damage Mechanism of Coal Gangue Concrete Based on Low-Field Nuclear Magnetic Resonance, Scanning Electron Microscopy, and N<sub>2</sub> Adsorption

<div>Schematic diagram of effective stress principle of concrete.</div>

Advances in Civil Engineering

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Figure 11

Figure 11: Freezing-Thawing Damage Mechanism of Coal Gangue Concrete Based on Low-Field Nuclear Magnetic Resonance, Scanning Electron Microscopy, and N<sub>2</sub> Adsorption 

Figure 11 | Freezing-Thawing Damage Mechanism of Coal Gangue Concrete Based on Low-Field Nuclear Magnetic Resonance, Scanning Electron Microscopy, and N2 Adsorption 