An Experimental Study on Cracking Behavior of Precracked Sandstone Specimens under Seepage Pressure

<div>Effect of seepage pressure on ultimate failure modes of sandstone specimens containing fissure angle <i>α</i> = 30°. (a) Without seepage pressure. (b) With seepage pressure.</div>

Advances in Civil Engineering

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Figure 7

Figure 7: An Experimental Study on Cracking Behavior of Precracked Sandstone Specimens under Seepage Pressure 