Experimental Study of the Failure Mechanism of the Anchorage Interface under Different Surrounding Rock Strengths and Ambient Temperatures

<div>Relationship between drawing force and displacement. (a) Pull-out specimens in 20°C. (b) Pull-out specimens in 50°C. (c) Pull-out specimens in 70°C.</div>

Advances in Civil Engineering

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Figure 7

Figure 7: Experimental Study of the Failure Mechanism of the Anchorage Interface under Different Surrounding Rock Strengths and Ambient Temperatures 