Field Test Study of the Artificial Ground-Freezing Method Subsurface Excavation Construction of Watered Sandy Stratum in Collapsible Loess Area

<div>Metro section and cross passage: (a) plan view and (b) strata distribution and relative position of the cross passage and tunnel (unit: m).</div>

Advances in Civil Engineering

fig1

Figure 1

Figure 1: Field Test Study of the Artificial Ground-Freezing Method Subsurface Excavation Construction of Watered Sandy Stratum in Collapsible Loess Area 

Figure 1 | Field Test Study of the Artificial Ground-Freezing Method Subsurface Excavation Construction of Watered Sandy Stratum in Collapsible Loess Area 