Corrosion Behavior and Failure Mechanism of Prestressed Rock Bolts (Cables) in the Underground Coal Mine

<div>Morphology and EDS analysis of surface corrosion products near the fracture: (a) with 15 times magnification; (b) EDS analysis; (c) point C with 2000 times magnification; (d) point D with 2000 times magnification.</div>

Advances in Civil Engineering

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Figure 9

Figure 9: Corrosion Behavior and Failure Mechanism of Prestressed Rock Bolts (Cables) in the Underground Coal Mine 