Advances in Civil Engineering / 2019 / Article / Fig 1

Research Article

Quantitative Evaluation of Ground Movements Caused by Grouting during Shield Tunnelling in Clay

Figure 1

Schematic illustration of ground movements induced by expansion of a cylindrical cavity: (a) longitudinal and (b) transverse views of the grout injection into the annular gap surrounding; (c) expansion of a cylindrical cavity with uniform radial stress in a half-plane.

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