Research Article

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

Figure 5

Heating ring and temperature sensor of drawing specimen: (a) a stainless-steel heating ring; (b) a ceramic heating ring; (c) screw type sensor; (d) K-type temperature sensor.
(a)
(b)
(c)
(d)