Experimental Study on Initial Damage Point of Deep Granite under Step Cyclic Loading Method

<div>Damage threshold confirming curves by Brace’s method: (a) the damage point of rocks; (b) the subjective error analysis [<a href="/journals/ace/2021/8846539/#B16">16</a>].</div>

Advances in Civil Engineering

fig1

Figure 1

Figure 1: Experimental Study on Initial Damage Point of Deep Granite under Step Cyclic Loading Method 