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

<div>Engineering characteristic drawing of pipe jacking: (a) longitudinal section; (b) schematic plan.</div>

Advances in Civil Engineering

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Figure 4

Figure 4: Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking 

Figure 4 | Study on the Division of the Affected Zone under Construction Unloading and Its Construction Sequence of the Multiline Parallel River-Crossing Pipe Jacking 