Experimental Study on Shield Tunneling Control in Full Section Water-Rich Sand Layer of Collapsible Loess

<div>(a) Relation curve of the slurry injection ratio and the permeability coefficient. (b) Relation curve of the slurry injection ratio and the slump.</div>

Geofluids

fig6

Figure 6

Figure 6: Experimental Study on Shield Tunneling Control in Full Section Water-Rich Sand Layer of Collapsible Loess 