Experimental Research on Brittleness and Rockburst Proneness of Three Kinds of Hard Rocks under Uniaxial Compression

<div>Schematic diagram of the calculation of B<sub><i>d</i></sub>.</div>

Advances in Civil Engineering

Figure 4: Experimental Research on Brittleness and Rockburst Proneness of Three Kinds of Hard Rocks under Uniaxial Compression 