Dynamic Behavior and Energy Evolution Characteristic of Deep Roadway Sandstone Containing Weakly Filled Joint at Various Angles

<div>Physical pictures of jointed specimens and XRD diffraction pattern of sandstone. (a) Specimen with a joint angle of 30°. (b) Specimen with a joint angle of 60°. (c) XRD diffraction pattern of sandstone.</div>

Advances in Civil Engineering

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Figure 1

Figure 1: Dynamic Behavior and Energy Evolution Characteristic of Deep Roadway Sandstone Containing Weakly Filled Joint at Various Angles 