Experimental Study of Dynamic Mechanics Characteristics of Saturated Marble under Low Temperature

Figure 20

Fracture morphology of marble in different temperatures. (a) 25°C, ×200, (b) −5°C, ×200, (c) −10°C, ×200, (d) −20°C, ×200, (e) −30°C, ×200, and (f) 40°C, ×200.

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(b)

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(f)