Experimental Study on Structural Form and Excavation Model of Urban Metro Cross Transfer Station with Super Large Cross Section and Shallow Excavation

<div>Equivalent plastic strain: (a) double-side-wall heading constructing method; (b) cross rock beam + heading method.</div>

Advances in Civil Engineering

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Figure 5

Figure 5: Experimental Study on Structural Form and Excavation Model of Urban Metro Cross Transfer Station with Super Large Cross Section and Shallow Excavation 

Figure 5 | Experimental Study on Structural Form and Excavation Model of Urban Metro Cross Transfer Station with Super Large Cross Section and Shallow Excavation 