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> = 75°. (a) Without seepage pressure. (b) With seepage pressure.</div>

Advances in Civil Engineering

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Figure 8

Figure 8: An Experimental Study on Cracking Behavior of Precracked Sandstone Specimens under Seepage Pressure 