Fig. 7
From: Use of a 10.22 m diameter EPB shield: a case study in Beijing subway construction
Diagram of the pipeline layout employed for injecting the bentonite slurry
Fig. 7 | SpringerPlus
From: Use of a 10.22 m diameter EPB shield: a case study in Beijing subway construction
Diagram of the pipeline layout employed for injecting the bentonite slurry