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

<div>Interaction mechanism of multiline parallel pipe-jacking construction: (a) two-line pipe jacking; (b) three-line pipe jacking.</div>

Advances in Civil Engineering

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Figure 2

Figure 2: Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking 

Figure 2 | Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking 