Research Article

Mechanical Behavior of 3D Crack Growth in Transparent Rock-Like Material Containing Preexisting Flaws under Compression

Figure 3

Test equipment: (a) data logger of RMT-150B multifunction automatic rigid rock servo material testing machine, (b) loading system of RMT-150B multifunction automatic rigid rock servo material testing machine, and (c) oven, which is used to test sample, make its curing as soon as possible, and increase its brittleness.
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(b)
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