Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking

<div>Numerical calculation assumption: (a) jacking pressure; (b) grouting equivalent layer; (c) frictional resistance.</div>

Advances in Civil Engineering

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Figure 16

Figure 16: Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking 

Figure 16 | Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking 