Design and Analysis of Grouting Pressure in Slurry Pipe Jacking Based on the Surrounding Soil Stability Mechanical Characteristics

Figure 7

Site view of slurry grouting system and pipe jacking. (a) The head of pipe jacking machine. (b) Circulation slurry discharge in head. (c) Slurry synchronous grouting on segment. (d) Prefabricated grouting hole on each segment and the branch grouting pipe. (e) Ball valve controller.

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