Experimental Study on the Formation and Characteristics of Mud Filtration Cake in Large-Diameter Slurry Shield Tunneling

<div>SEM images of sample <i>S</i><sub>2</sub><i>D</i><sub>2</sub> before and after binarization (mud cake + permeation zone).</div>

Advances in Civil Engineering

Figure 8: Experimental Study on the Formation and Characteristics of Mud Filtration Cake in Large-Diameter Slurry Shield Tunneling 